Complaint
| Product Details | |
| Product Name | Custom High Quality Stainless Steel 304 Rectangular Tube |
| Materials | Stainless steel 304/316 |
| Tube Diameter | 0.4-20mm |
| Length | can be customized |
| Surface Finish | Electropolishing, plating, painting, anodizing,hardending, oxidizing, Electrophoresis,etc |
| Tube wall thickness | 0.15-1mm |
| Processing | Turning, grinding, milling, welding, bending, drilling, swaging, flaring, slot- cutting, stamping, deep-drawing, capping,beveling, etc |
| Application | Industrial use |
| Specifications and production requirements | |
| Material: 304 or 316L | |
| The thinnest of the wall thickness: 0.11-0.12 | |
| Specifications | Production requirement |
| 3+-0.02*2.7+-0.02*500mm | Oil immersion, polishing 240, after cutting, cleaning, packaging |
| 5.8+0-0.02*5.4+0.02-0*2250 | Straightening length 2270mm, cut at one end |
| 4.6+-0.02*3.86-3.9*196+-0.1 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 4.6+-0.02*3.86-3.9*296+-0.1 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 12.1+0.06*11.6+0.06*105.3mm | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 12.3+-0.02*11.7+0.04*247+-0.1 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 5.8+0-0.02*5.4+0.02-0*144+0-0.02 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 3.5+0-0.02*2.8+0.04-0*2070-2080 | N |
| 4.4+0-0.03*3.89+0.03-0*2500 | N |
| 12.35+0.02-0.03*11.76+0.03-0.02*2500 | N |
| 12.1*11.6*2500 | Both ends of the incision, plug gauge can be smoothly through, oil immersion polishing |
| 5.8+0-0.03*4.75+-0.02*2500 | N |
| 1.6+-0.02*0.19-0.2*170+-0.05 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 3.5+-0.02*0.39-0.4*280+-0.1 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 5.8+0.01-0.02*5.4+0.05-0*148+0.1-0 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 10.8+-0.02*10.2+0.05-0*151+-0.1 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 10.8+-0.02*10.2+0.05-0*156+-0.1 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 12.5+0-0.06*11.9+0.05-0*151+-0.1 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 4.4+-0.02*3.5+-0.02*346+0.2 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 4.4+-0.02*3.5+-0.02*466+-0.2 | Straightness to be straight, dip polishing, cutting, polishing, inspection, packaging |
| 10.7+0-0.02*10.1+0.02-0*2400 | Cut one end to 2400, soak in oil and polish |
| 8.7+0-0.02*8.1+0.02-0*2050 | Cut one end to 2050, soak in oil and polish |
| 5+-0.02*4.62-4.65*2500 | Pay attention to the size of the inner hole |
| 4.2+-0.02*3.8*450 | immersion polishing, cutting, polishing, inspection, packaging |
| 10.7*10.1*159 | Clean and anneal 180 degrees |
| 5+-0.02*4+-0.02*375mm | Oil immersion polishing, cutting, polishing, inspection, packaging |
| inner hole 6.01*0.38-0.4*2700 | N |
| 5*4*475mm | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 3.03+-0.02*2.69+0.03-0*500mm | 2.67 The pass only rule were passed successfully |
| 4.9+-0.02*4.51-4.54*2500 | N |
| 6.35+0.02-0*0.4+0-0.02*2500 | Oil immersion, polishing 240, after cutting, cleaning, packaging |
| 4.5+-0.02*3.5+-0.02*425+-0.1 | Oil immersion, polishing |
| 4.5+-0.02*3.5+-0.02*347+0.1 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 5.7+0-0.05*5.3+0.05*2500 | Straightness to be straight, oil immersion polishing |
| 5+-0.02*4.5+-0.02*2500 | Oil immersion, polishing |
| 11.1+0-0.05*10.6-0.03-0*149 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 6.1+0-0.05*5.6+0-0.03*156.5 | Oil immersion polishing, cutting, polishing, inspection, packaging |
| 3.6+-0.02*2.6+-0.02*352+0.1-0 | Oil immersion polishing, cutting, inspection. Packaging |
| 12.2+0-0.05*11.55+0.04*106.3+0.08-0 | N |
| 6-0.02*5.0+-0.02*1500 | 1530mm cutting at one end of feeding, oil immersion polishing |
| 5+-0.02*4+0.03*255+-0.1 | N |
| 4.8-0.02*3.8+-0.02*167+0.1 | N |
| 8.6*7.6(0.5) | Internal and external tolerance +-0.03*290mm |
| 9.5+-0.02*9.1+-0.02*1190-1200 | Oil immersion polishing, middle cutting + two ends cutting, polishing packaging |
| 8.7+0-0.02*8.1+0.02-0*2050 | Cut one end to 2050, dip in oil, polish, calculate the cutting length |
| 4.5+-0.02*3.5+-0.02*354+-0.1 | N |
| 12.31+-0.03*11.81+-0.03*146+-0.1 | N |
| 12.31+-0.03*11.81+-0.03*246+0-0.15 | N |
| 4+-0.02*3+-0.02*380+-0.1 | N |
| 4+-0.02*3+-0.02*480+-0.1 | Double-headed cutting |
| 4.2+-0.02*0.2+-0.01*2300 | Double-headed cutting |
| 5+-0.02*0.25+-0.01*1670 | N |
| 3.9+-0.02*0.29-0.3*2000 | Straightness is better, the inner wall is smooth and oil-immersed and polished |
| 12.5+0-0.06*11.9+0.05-0*105.3+-0.08 | N |
| 12.5+0-0.06*11.9+0.05-0*146.1+-0.1-0 | N |
| 4.58+-0.03*3.85+-0.03*195.85+-0.1 | N |
| 12.1+0.03-0.02*11.6+0.05-0*2500 | Both ends of the pipe are cut to 2500mm,Check with stop-gauge, both ends of the plug gauge should pass through the whole pipe |
| 5+-0.02*4.5+-0.02*2500 | The inner hole should not be small |
| 12.35+0.03-0.03*11.76+0.03-0.02*2500 | The tube is cut at both ends and the inner plug gauge passes through the whole tube |
| 3.8+0.015*3.5+-0.02*2200 | Smooth inside and outside, straight pipe, focus on checking the surface |
| 4+-0.02*0.5*2000 | Straightness is better, the inner wall is smooth and oil-immersed and polished |
| 5.15+0.03*4.66+0.03*2500 | N |
| 4.6+0.05-0*3.8+0.05-0*95.7+-0.1 | Clean, inner hole clean, polished twice |
| 3.6+-0.02*3.1+-0.02*35+-0.1 | N |
| 5+-0.02*4.62-4.65*2500 | Straightness is better, the inner wall is smooth and oil-immersed and polished |
| 4.5+-0.02*0.48-0.5*2500 | Straightness is better, the inner wall is smooth and oil-immersed and polished |
| 9+-0.02*0.25-0.27*2500 | N |
| 6.5+-0.02*0.21-0.23*2500 | Straightness is better, the inner wall is smooth and oil-immersed and polished |
| 8+-0.02*0.25-0.27*2500 | N |
| 4+-0.02*3.2+-0.02*254+-0.1 | The inner hole must be clean and cleaned |
| 5.5+-0.02*4.6+-0.02*177+-0.1 | The inner hole must be clean and cleaned |
| 5+-0.02*0.5*2500 | The inner hole requires high cleaning |
| 4.5+-0.02*0.2*2500 | The inner hole shall be smooth and cleaned |
| 5.5+-0.02*5.1+-0.02*2500 | Degreasing polishing, smooth inner hole, turn over with material |
| 3.9*0.3*2000 | N |
| 5-0.02-0.04*4.6+0.02*2500 | Degreasing polishing, straightness is good |
| 4+-0.02*0.5*2500 | Clean inner hole and polished surface |
| 4+-0.02*3+-0.02*2500 | N |
| 4.5+-0.02*4.1+-0.02*2500 | N |
| 12.35+-0.03*11.76+-0.03*2500 | Cleaning and polishing |
| 5+-0.02*4.6+-0.02*2500 | Oil immersion,polishing, pay attention to straightness |
| 2.5*0.15-0.16*2000 | N |
| 5.8+0-0.03*4.75+-0.02*2500 | N |
| 12.35-12.4*11.85-11.9 | N |
| 3+-0.02*2.7+0.03-0.01*500mm | The feeding length is 2070mm. The inner wall is smooth and polished by oil immersion |
| 5.5+-0.02*5.0+-0.02*2000 | Straightness is better, the inner wall is smooth and oil-immersed , polished |
| 4.7+-0.02*4.2+-0.02*2000 | Straightness is better, the inner wall is smooth and oil-immersed , polished |
| 4.5+-0.02*0.28-0.29*2000 | Straightness is better, the inner wall is smooth and oil-immersed , polished |
| 8+-0.02*0.5*1M | |
| 5.75*0.5*2280mm | Oil-immersion polishing |
| 12.1+0.06*11.6+0.06-0 | Oil-immersion polishing |
| 4.5+-0.02*3.5+0.02-0*354+-0.08 | Feeding length 2560mm |
| 6.8+-0.01*0.2+-0.01*2020+10MM-0 | Feeding 2060, one end cut, oil immersion polishing |
| 6+-0.02*5.6+-0.02*2500 | Oil-immersion polishing |
| 5+-0.02*4.62-4.65*2500 | The inner wall is smooth,Oil immersion polishing |
| 5+-0.02*4.62-4.65*2500 | The inner wall is smooth,Oil immersion polishing |
| 6.4+-0.02*6+-0.02*2000 | A flat mouth, feeding length 2050mm, oil immersion polishing |
| 10.7-0.02*10.1+0.02*2400 | The feeding length is 2450, the inner wall is smooth and the cutting end is oil-immersed and polished |
| 6.6+-0.02*6+-0.015 | Oil-immersion polishing |
| 10+-0.02*0.25-0.27*2500 | Oil-immersion polishing |
| 11+-0.03*10.4+0.03-0.02*1.5M | N |
| 4.5+-0.02*0.19-0.2*2500 | Oil-immersion polishing |
| 5+-0.02*4.5+-0.02*2500 | Oil-immersion polishing |
| 12+-0.03*11.2+-0.03*2500 | Oil-immersion polishing |
| 5+-0.02*4+-0.02*376+-0.08 | Good straightness, oil immersion polishing, clean inner hole ,feeding length 2700mm |
| 5+-0.02*4+-0.02*476+-0.08 | Good straightness, oil immersion polishing, clean inner hole ,feeding length 2450mm |
| 4.05+-0.02*3.05+-0.03*2000 | Straightness is better, the inner wall is smooth and oil-immersed and polished |
| 4+-0.02*3.5+-0.03*2000 | Straightness is better, the inner wall is smooth and oil-immersed and polished |
| 5-0.02-0.04*4.6+0.02*2500 | Straightness to be straight, oil immersion polishing |
| 12.5+-0.02*0.27-0.29*2500 | Oil-immersion polishing |
| 15+-0.02*0.27-0.29*2500 | The inner weld should be white and cannot be missed |
| 4.2+-0.02*3.2+0.02-0.01*2520 | Tubes should be straight, oiled and polished |
| 4.2+-0.02*3.2+0.02-0.01*2420 | Tubes should be straight, oiled and polished |
| 4.5*3.5+-0.02(Go to positive tolerances as far as possible)*354mm+-0.08 | Feeding 2060, oil immersion polishing cutting cleaning polishing inspection |
| 3.9*0.3*2000 | Oil-immersion polishing |
| 5.8+0.01-0.02*5.4+0.03*2500 | Oil-immersion polishing |
| inner hole 4.26+-0.02*0.38-0.4*2500 | Oil-immersion polishing |
| ID14.55-14.6*0.3*2500 | Oil-immersion polishing |
| 7+-0.02*0.23-0.25*2500 | Oil-immersion polishing |
| 5.75*0.48-0.5*2280 | Main control outer diameter size, oil immersion polishing |
| 3.9+0.03-0*3.6+0.03-0*1M | N |
| 16+-0.02*0.25*3000 | Oil-immersion polishing |
| 6.35+0.02-0.01*0.38-0.4*2500 | Straightness to be straight, oil immersion polishing |
| 4+-0.02*3.5+-0.02*2000 | The inner wall is smooth,Oil immersion polishing |
| 3.4+0-0.02*3+0.02-0*2000 | One end of cutting, feeding 2020mm, smooth inner wall, oil immersion polishing |
| 12.1+0.05-0*11.6+0.05-0*2500 | Oil-immersion polishing |
| 10.7-0.02*10.1+0.02*2400 | The feeding length is 2450, the inner wall is smooth and the cutting end is oil-immersion polishing |
| 5.8-0.02*5.4+0.02*2280 | Cut one end to 2250, degrease polished, good straightness |
| 10+-0.02*9.5+-0.02*2700-2900 | Oil-immersion polishing |
| 6.9+0.04-0*6.5+0.04-0*2100 | Oil-immersion polishing |
| 4.58+-0.02*3.85+-0.02*2500 | Oil-immersion polishing |
| 4.5+-0.02*3.5+-0.02*461+0-0.1 | Oil immersion polishing, cutting surface can not be drawn |
| 4.7+-0.02*4.2+-0.02*407+-0.08 | Oil immersion polishing, cutting surface can not be drawn |
| 4.5+-0.02*3.5+-0.02*351+0.05+0.15-0 | Feeding length 2520, oil immersion polishing, straightness to be straight |
| 12+-0.03*11.2+0.03-0 | Oil-immersion polishing |
| 4.5+-0.02*3.8+-0.02*2500 | The inner wall is smooth and oil immersion polishing, with hardness of 350-400 degrees |
| 12.1+0.05-0*11.6+0.05-0 | Oil-immersion polishing |
| 12.75+-0.02*0.27-0.29 | Oil-immersion polishing |
| 7+-0.02*6.4+-0.02*310mm+-0.1 | Feeding length 2560mm, oil immersion polishing, cutting, cleaning polishing inspection |
| 6+-0.02*5.4+-0.02*310mm+-0.1 | Feeding length 2560mm, oil immersion polishing, cutting, cleaning polishing inspection |
| 3.5+-0.02*3+-0.02*200mm+-0.08mm | Feeding length 2480mm, oil immersion polishing |
| 15.4+-0.03*14.8+-0.03*2500mm | Oil-immersion polishing |
| 16.8+-0.03*16.2+-0.03*2500mm | Oil-immersion polishing |
| 6.56-6.58*5.95-5.97(inner hole)*2500 | Straightness is good, oil immersion polishing |
| 3.4+0.03-0*2.8+0.03-0*2000 | Inner wall is smooth, oil immersion polishing |
| 6+0-0.02*5.6+0.02*2250 | One end of cutting, feeding length 2280mm, straightness to straight, cleaning and polish |
| 4.5+-0.02*3.5+-0.02*354+-0.05+-0.15 | Feeding length 2190mm, oil immersion polishing, cutting cleaning inspection |
| 4.5+-0.02*3.5+-0.02*347-0.05-0.15 | Feeding length 2500mm, oil immersion polishing, cutting cleaning inspection |
| 4.5+-0.02*3.5+-0.02*341-0.05-0.15 | Feeding length 2460mm, oil immersion polishing, cutting cleaning inspection |
| 4.5+-0.02*3.5+-0.02*347+0.1 | Feeding length 2500, inner diameter as far as possible to go positive tolerance, to straight, inner hole immersion, polishing |
| 4.5+-0.02*3.5+-0.02*354+-0.1 | Feeding length 2550, inner diameter as far as possible to go positive tolerance, to straight, inner hole immersion, polishing |
| 3.6+-0.02*2.6+-0.02*352+0.2-0 | Straightness is better, oil immersion polishing cutting cleaning polishing, inspection packaging |
| 6.1+-0.02*5.6+0.01/-0.05*2000 | Straightness to be straight, smooth inside and outside, oil immersion polishing |
| 5.7+-0.02*4.8+0.01-0.03*2000 | Oil-immersion polishing |
| 6+-0.02(or 6-0 to -0.04)*5.0+0-0.04*2500 | Oil-immersion polishing |
| 12+-0.02*11.4+-0.02*2500 | Oil-immersion polishing |
| 4.1+-0.03*3.71-3.75*700mm | Feeding length 2160mm, oil immersion polishing |
| 5.8+0-0.04*5.4+0.04-0*144+0-0.02 | Feeding length 2550, oil immersion polishing, cutting cleaning polishing |
| 5.15+0.03-0*4.66+0.03-0*2500 | Oil-immersion polishing |
| 5.95-5.98*4.95-5.05*2000 | Oil-immersion polishing |
| 9.5+-0.02*9.1+-0.02*1190-1200 | Oil immersion polishing, middle cutting & two ends cutting, polishing packaging |
| 4.2+-0.02*0.25+-0.01*1670mm | Cutting at both ends, oil immersion polishing |
| 4.5+-0.02*0.25+-0.01*1670mm | Cutting at both ends, oil immersion polishing |
| 5+-0.02*0.5+-0.01*1000mm | Cutting at both ends, oil immersion polishing |
| 3.9+-0.02*3.4+-0.02*2500mm | Oil immersion polishing, hardness above 380 degrees, please hit the hardness |
| 8+-0.015*7.6+-0.015*2500 | Oil-immersion polishing |
| 6.35+-0.02*0.38-0.4*2540 | Straightness to be straight, oil immersion polishing |
| 8+-0.02*0.25-0.27 | Oil-immersion polishing |
| 5.6*5.2*2300 | Straightness to be straight, oil immersion polishing |
| 5.5+-0.02*5.1+-0.02*2500 | Inner hole should not be small, oil immersion polishing |
| 5+-0.02*4.62-4.65*2500 | Inner hole should not be small, oil immersion polishing |
| 4.95-4.98*4.6+0.03-0*2500 | Oil-immersion polishing |
| 3.9+-0.03*0.29-0.3*2500 | Oil-immersion polishing |
| 6.6+-0.02*6+-0.015*1000 | Cutting length 2050, cutting at both ends, oil immersion polishing |
| 10+-0.02*0.25-0.27*2500 | Oil-immersion polishing |
| 4+-0.02*0.28-0.3*1400 | Cutting length 2900, cut at both ends, oil immersed polishing |
| 3+-0.02*2.7+0.03-0.01*500mm | The feeding length is 2070mm) the inner wall is smooth and oil immersion polishing |
| 3.8+-0.015*3.5+-0.02*2200 | Inner hole smooth can not see weld, oil immersion polishing |
| 4.58+-0.02*3.85+-0.02*2500 | Oil-immersion polishing |
| 5.15+0.03-0*4.66+0.03-0*2500 | Oil-immersion polishing |
| 6-0.02*5.6+0.02*2250+10mm | Feeding length 2300, one end cut to 2250, oil immersion polishing |
| 4.1+-0.02*3.8+-0.02*1000+10mm | Cutting length 2070, cutting at both ends, oil immersion polishing |
| 5.5+-0.02*0.25+-0.01*2020-2030 | Oil-immersion polishing |
| 3+-0.02*0.5*323mm | Cutting length 2340mm, cutting cleaning inspection |
| 4+-0.02*0.5*323mm | Cutting length 2340mm, cutting cleaning inspection |
| 4.2+-0.03*3.6+0-0.05*350+-0.1 | N |
| 12.1+0.03/-0.02*11.6+0.05-0*2500 | Cutting at both ends, check stop-gauge, oil immersion polishing |
| 5+-0.02*4.5+-0.02*2500 | Oil-immersion polishing |
| 4.5+-0.02*3.5+-0.02*336.4mm+0-0.2 | The feeding length 2420, straightness is better, oil immersion polishing |
| 5.5*4.8*2000 | Oil-immersion polishing |
| 4.45*3.75*2500 | Oil-immersion polishing |
| 6+-0.02*5.6+0.03-0*2000 | Oil-immersion polishing |
| 11+-0.02*10.4+0.03-0 | Oil-immersion polishing |
| 4.5+-0.02*3.8+0.02-0*345+-0.12mm | Pipe straightness is good, clean the inner hole clean |
| 4.5+-0.02*3.5+-0.02*354+-0.12mm | Pipe straightness is good, clean the inner hole clean |
| 4.5+-0.02*3.5+-0.02*425+-0.12mm | Pipe straightness is good, clean the inner hole clean |
| 4.7+-0.02*3.9+-0.02*2000 | Straightness is good, oil immersion polishing |
| 12.1+0.06-0*11.6+0.06-0 | Clean and polish the inner hole |
| 12+-0.02*11.4+-0.02 | Clean and polish the inner hole |
| 9+-0.02*0.25-0.27*2500 | Oil-immersion polishing |
| 5.8+0-0.04*5.4+0.04-0*144+0-0.1 | Oil immersion, Before polishing, clean inner hole , cutting, cleaning chamfering, cleaning packaging |
| 8.43-8.45*7.86-7.88*2500 | Good straightness, smooth inner wall, oil immersion polishing |
| 6.56-6.58*5.95-5.97*2500 | Good straightness, smooth inner wall, oil immersion polishing |
| 5+-0.02*4.62-4.65*2500 | Oil immersion, clean inner hole, polished |
| 5.8+0-0.04*5.4+0.04-0*144+0-0.1 | Oil immersion polishing, cutting, cleaning chamfering, cleaning packaging |
| 5.55+-0.03*4.7+-0.05*2500 | Check gauge inspection, smooth inner wall, oil immersion polishing, must pay attention to the inner hole |
| 4.7+-0.02*4.2+-0.02*410mm+-0.1 | Oil immersion polishing, pay attention to the length of the material |
| 5.5+-0.02*5.0+-0.02*400mm+-0.1 | Oil immersion polishing, pay attention to the length of the material |
| 12.35+0.02-0.03*11.76+0.03-0.02*2500 | Cutting at both ends, oil immersion polishing |
| 4.58+-0.02*3.85+-0.02*2500mm | Oil-immersion polishing |
| 12.1+0.03/-0.02*11.6+-0.03 | N |
| 10.8+-0.02*10.24+-0.02*151+-0.05 | N |
| 11.1-0.05*10.6-0.03*149-0.1 | N |
| 6.1-0.05*5.6-0.03*156.5-0.1 | N |
| 10.8+0-0.03*10.2+0-0.03*151+-0.05 | N |
| 3+-0.02*2.7+0.03-0.01*500mm | The feeding length is 2070mm, the inner wall is smooth and polished with oil immersion |
| 5.7+-0.02*4.8+0.01-0.02*2000 | The inner wall is smooth, the inner weld can not be seen, and Oil-immersion polishing |
| 5.15+-0.02*4.64-4.67*2500 | Oil-immersion polishing |
| 3.55-3.58*3.0*2400 | Oil-immersion polishing |
| 5+-0.02*0.5+0.03-0*265+-0.1mm | Feeding length 2480mm, to be straight, oil immersion polishing, cutting |
| 6.35+-0.02*0.4+0.02*2500 | Oil immersion polishing, check with internal plug gauge |
| 7.5+-0.03*6.5+-0.03*2500 | Oil-immersion polishing |
| 10+-0.03*9+-0.03*2500 | Oil-immersion polishing |
| 6+-0.02*5+-0.03*2000 | Oil-immersion polishing |
| 4.4+-0.02*3.5+-0.02*346+-0.015mm | N |
| 5+-0.02*4.2+-0.02*368.5+-0.1 | Oil immersion polishing, cutting cleaning, inspection packaging |
| 5.8+0.04-0.01*5.4+0.04-0*2000 | Oil immersion polishing, smooth inner wall straightness is better |
| 11+0.06*10.4+0.04-0.01*2500 | Needle gauge through freely, oil immersion polishing |
| 5.5+-0.03*4.8+-0.05*2500 | Straightness to be straight, oil immersion polishing |
| 12.35+0.02-0.03*11.76+0.03-0.02*2500 | Cutting at both ends, oil immersion polishing |
| 12.1+0.03/-0.02*11.6+0.05-0*2500 | Cutting at both ends, check stop-gauge, oil immersion polishing |
| 3.4-0.02-0.04*2.75+-0.02*2500 | Oil-immersion polishing |
| 4.2+-0.02*3.5+-0.02*2500 | Oil-immersion polishing |
| 4.3*0.4*1150+-0.3 | Feeding length 2400, double head cutting, oil immersion polishing |
| 4.3*0.4*2300+-0.3 | Feeding length 2400, double head cutting, oil immersion polishing |
| 12+-0.02*11.2+0.04*2500 | 11.17 Needle gauge passed smoothly, inner hole no more than 11.24, oil immersion polishing |
| 4.5+-0.02*3.5+-0.02*354+-0.1 | Straightness should be straight, pay attention to the feeding length, oil immersion polishing, cutting cleaning inspection |
| 4.5+-0.02*3.5+-0.02*341-0.05-0.15 | Feeding length 2460mm, to be directly immersed in oil polishing, cutting cleaning inspection |
| 4.5+-0.02*3.5+-0.02*347-0.05-0.15 | Feeding length 2460mm, to be directly immersed in oil polishing, cutting cleaning inspection |
| 4.5+-0.02*3.5+-0.02*461-0.05-0.15 | Feeding length 2460mm, to be directly immersed in oil polishing, cutting cleaning inspection |
| 10+-0.02*0.25-0.27*2500 | Oil-immersion polishing |
| 9+-0.02*0.25-0.27*2500 | Oil-immersion polishing |
| 8+-0.02*0.25-0.27*2500 | Oil-immersion polishing |
| 5.15+-0.02*4.64-4.67*2500 | Oil-immersion polishing |
| 4.7+-0.02*4.2+-0.02*400mm+1-0 | Oil immersion polishing, pay attention to the length of the material |
| 5.5+-0.02*5.0+-0.02*400mm+1-0 | Oil immersion polishing, pay attention to the length of the material |
| 12.4+-0.02*11.8+0.04-0*1M | Oil-immersion polishing |
| 4.5+-0.02*3.5+-0.02*305+-0.12 | Feeding length 2520mm, to be directly immersed in oil polishing, cutting cleaning inspection |
| 4.5+-0.02*3.5+-0.02*424+-0.12 | Feeding length 2620mm, to be directly immersed in oil polishing, cutting cleaning inspection |
| 4.5+-0.02*3.5+-0.02*254+-0.12 | Feeding length 2620mm, to be directly immersed in oil polishing, cutting cleaning inspection |
| 5+-0.02*4+-0.02*380mm+0.2-0 | Feeding length 2360mm, oil immersion polishing |
| 5+-0.02*4+-0.02*480mm+0.2-0 | Feeding length 2490mm, oil immersion polishing |
| 15.4+-0.03*14.8+-0.03*2500mm | Weld to white, oil immersion polishing |
| 16.8+-0.03*16.2+-0.03*2500mm | Weld to white, oil immersion polishing |
| 5.8+-0.02*5.41+0.02-0*2500 | Oil-immersion polishing |
| 10.8+-0.03*10.23-10.28*2500 | Oil-immersion polishing |
| 10.8+-0.02*10.2+-0.02*151+-0.05 | Feeding length 2620mm, oil immersion polishing, cutting cleaning inspection packaging |
| 11.1-0.05*10.6-0.03*149+0-0.1 | Feeding length 2620mm, oil immersion polishing, cutting cleaning inspection packaging |
| 6.1-0.05*5.6-0.03*156.5+0-0.1 | Feeding length 2620mm, oil immersion polishing, cutting cleaning inspection packaging |
| 4.5*3.5*323.9-0.2 | Feeding length 2670mm, to be directly immersed in oil polishing, cutting cleaning inspection |
| 5.8+0.04-0.01*5.4+0.04*2000 | Oil-immersion polishing |
| 2.5+-0.02*0.15+-0.02*960mm | Oil immersion polishing cutting inspection packaging |
| 4.2+-0.02*0.19-0.2*450mm | Oil immersion polishing, cutting cleaning inspection packaging |
| 4.5+-0.02*3.5+-0.02*336.4-0.3 | Oil immersion polishing, cutting length 2430, straightness to be straight |
| 5.8+-0.02*5.41+0.02*2500 | Oil-immersion polishing |
| 4.5+-0.02*3.8+0.05-0*2500 | The inner wall is smooth and oil-immersion polishing |
| 3.6+-0.02*2.8+-0.02*1000 | Feeding length 2050mm, cutting at both ends, oil immersion polishing |
| 4+-0.02*3.2+-0.02*1000 | Feeding length 2050mm, cutting at both ends, oil immersion polishing |
| 4.5+-0.02*3.7+-0.02*1000 | Feeding length 2050mm, cutting at both ends, oil immersion polishing |
| 5.2+-0.02*4.3+-0.02*1000 | Feeding length 2050mm, cutting at both ends, oil immersion polishing |
| 5.8+-0.02*4.9+-0.02*2000 | Oil-immersion polishing |
| 5.7+-0.02*4.8+-0.02*2000 | Oil-immersion polishing |
| 4.2+-0.02*3.2+-0.02*2520 | Oil-immersion polishing |
| 4.2+-0.02*3.2+-0.02*2420 | Oil-immersion polishing |
| 5.0-0.05*4.11-4.14*346+-0.2mm | Oil-immersion polishing |
| 4.5+-0.02*3.5+-0.02*354+-0.2 | Feeding length 2550mm, straightness to straight, oil immersion polishing |
| 6+0-0.02*5.6+0.02*2250 | One end of cutting, feeding length 2280mm, straightness to straight, cleaning and polish |
| 6.41-6.44*0.19-0.2*2500 | Oil-immersion polishing |
| 4+-0.02*0.5+-0.02*450+-0.2mm | Oil immersion polishing, feeding length 2320, straight straightness |
| 5.55+-0.03*4.9+-0.05*2500 | Oil-immersion polishing |
| 12+-0.03*11.2+0.04-0*2500 | Oil-immersion polishing |
| 4.7+-0.02*4.2+-0.02*400+1-0 | Oil-immersion polishing |
| 5.5+-0.02*5.0+-0.02*400+1-0 | Oil-immersion polishing |
| 12.4+-0.02*11.8+0.05-0*1000mm | Cutting at both ends, oil immersion polishing |
| 4*0.18--0.19*2700 | Oil-immersion polishing |
| 3+-0.02*2.7+0.03-0.01*500mm | The feeding length is 2070mm, the inner wall is smooth and polished with oil immersion |
| 6+-0.02*5.6+0.03-0*2500 | Oil-immersion polishing |
| ID 7.6+-0.02*0.5*2700 | Oil-immersion polishing |
| ID 6.01-6.04*0.4*2700 | Oil-immersion polishing |
| 4.8+-0.02*4.1+0.05-0*2500 | Oil-immersion polishing |
| 6.0+-0.02*5.4+-0.02*310mm+-0.1 | Surface polishing |
| 6.4+-0.02*6.0+-0.02*2000mm | Cutting length 2050, one end cut, oil immersion polishing |
| 6.5+-0.02*0.22+0.02-0*2500mm | Oil-immersion polishing |
| 7.0+-0.02*0.23+0.02-0*2500mm | Oil-immersion polishing |
| 7.5+-0.02*0.23+0.02-0*2500mm | Oil-immersion polishing |
| 4.5+-0.02*3.5+0.02-0*354mm+-0.1 | Feeding length 2550, straightness to straight, oil immersion polishing |
| 4.5+-0.02*3.5+0.02-0*341mm-0.05-0.2 | Feeding length 2550, straightness to straight, oil immersion polishing |
| 4.95+0.03-0*4.6+0.03-0*2500 | Oil-immersion polishing |
| 4.45+0.05*3.83-3.86*2500 | Check with stop-gauge, soak and polish |
| 10.8+-0.02*10.2+-0.02*151+-0.05 | Feeding length 2620mm, oil immersion polishing, cutting cleaning inspection packaging |
| 11.1-0.05*10.6-0.03*149+0-0.1 | Feeding length 2620mm, oil immersion polishing, cutting cleaning inspection packaging |
| 6.1-0.05*5.6-0.03*156.5+0-0.1 | Feeding length 2620mm, oil immersion polishing, cutting cleaning inspection packaging |
| 12+-0.03*11.5+-0.03*2500 | Oil-immersion polishing |
| 12.5+-0.02*11.7+0.04 | No more than 0.05mm, oil immersion polishing |
| 4.7+-0.02*4.2+-0.02*400mm+0.1-0 | Oil-immersion polishing |
| 5.5+-0.02*5.0+-0.02*400mm+0.1-0 | Oil-immersion polishing |
| 12.4+-0.02*11.8+0.04-0*2000mm | Cutting at both ends, oil immersion polishing |
| 4.7+-0.02*4.2+0.04-0*1700mm | Feeding length 1750, both ends of cutting oil immersion polishing |
| 5.5+-0.02*5.0+-0.02*1700mm | Feeding length 1750, both ends of cutting oil immersion polishing |
| ID 14.55-14.6*0.3*2500 | Oil-immersion polishing |
| 10+-0.02*9.6+0.04-0*2500 | Oil-immersion polishing |
| 4.6-0.05-4.1-0.05*2000 | The inner and outer walls are smooth, straight and oil-immersed |
| 4.02+-0.02*3+-0.02*2500 | Oil-immersion polishing |
| 3.6+-0.02*2.6+-0.02*2000 | Oil-immersion polishing |
| 4+0-0.02*3+0.08*2500 | Oil-immersion polishing |
| 4.8+0-0.02*3.8+-0.02*167+0.2mm | Feeding length 2570mm, oil immersion polishing |
| 4.5+-0.02*3.5+-0.02*305+-0.2 | Oil-immersion polishing |
| 7+-0.03*6.4+-0.02*2000 | The inner and outer walls are smooth, with good straightness and oil immersion polishing |
| 4+0.04-0*3.7+0.03-0*2000 | 3.7 Needle gauge can pass through the whole, inner and outer wall smooth, good straightness, oil immersion polishing |
| 4.5+-0.02*3.5+-0.02*267-0.2 | Oil-immersion polishing |
| ID 5.4-5.44*0.4*2700 | Oil-immersion polishing |
| ID 7.07+-0.02*0.5*270 | Oil-immersion polishing |
| 6+-0.02*0.2+-0.02*2500 | Oil-immersion polishing |
| 6.8+-0.02*0.2+-0.02*2500 | Oil-immersion polishing |
| 5.8+-0.02*5.41+0.02*2500 | 5.4 The gauge is free falling and polished with oil immersion |
| 4.5+-0.02*3.5+0.02-0*354+-0.13 | Feeding length 2550mm, pay attention to straightness and inner hole clean oil immersion polishing |
| 5.55+-0.02*5.02+-0.02*2500 | Polishing |
| 4.2+-0.02*3.2+-0.02*2520 | Oil-immersion polishing |
| 4.2+-0.02*3.2+-0.02*2420 | Oil-immersion polishing |
| 3.92*3.42*2500 | Oil-immersion polishing |
| 12+-0.03*11.2+0.04-0*2000 | Oil-immersion polishing |
| 8+-0.02*7.41+0.04-0*2000 | Oil-immersion polishing |
| 4.58+-0.02*3.85+-0.02*2500 | The inner and outer walls are smooth and oil-immersed and polished |
| 12.45+0.02-0.03*11.75+0.03-0.02*1000 | Cutting at both ends, oil immersion polishing |
| 5.5+-0.02*5.1+-0.02*2500 | Oil-immersion polishing |
| 5+-0.02*4.62-4.65*2500 | Oil-immersion polishing |
| 12+-0.03*11.2+0.04-0*2000 | Oil-immersion polishing |
| 6+-0.02*5+-0.02*2500 | Oil-immersion polishing |
| 6.5+-0.02*6+-0.02*2500 | Oil immersion polishing, cutting length 330mm+-0.1 |
| 5.4-5.45*5.1+0.02-0*1000 | Cutting at both ends, oil immersion polishing, 10 samples, oil immersion polishing |
| 3.5+-0.02*3.0+0.02-0*1700+3 | The inner wall is smooth and both ends are cut flat and oil immersion polishing |
| 3+-0.02*2.7+0.03-0.01*500mm | The feeding length is 2070mm, the inner wall is smooth and polished with oil immersion |
| 4.58+-0.02*3.85+-0.02*2500 | The inner and outer walls are smooth and oil-immersed and polished |
| 6.0-0.02*5.6+0.02*2250 | One end of the flat cutting, pay attention to the straightness and cutting size, oil immersion polishing |
| 6.1+-0.02*5.6+0.01-0.05*2000 | Straightness to be straight, oil immersion polishing |
| 10.8+-0.02*10.2+-0.02*151+0.1-0 | Oil immersion polishing cutting, polishing inspection packaging |
| 5.8+-0.02*5.3+-0.02*150+0.1-0 | Oil immersion polishing cutting, cleaning inspection packaging |
| 6.5+-0.02*0.22+0.02-0*2500 | Oil-immersion polishing |
| 8.0+-0.02*0.25+0.02-0*2500 | Oil-immersion polishing |
| 9.0+-0.02*0.25+0.02-0*2500 | Oil-immersion polishing |
| 10.0+-0.02*0.25+0.02-0*2500 | Oil-immersion polishing |
| ID 6.01-6.04*0.4*2700 | Oil-immersion polishing |
| ID 7.07+-0.02**0.5*2700 | Oil-immersion polishing |
| 3.26+-0.03*2.65+-0.03*2500 | Polishing |
| 4.5+-0.02*3.5+0.02-0*354+-0.13 | Feeding length 2550mm, pay attention to straightness and inner hole clean oil immersion polishing |
| 4.1+-0.2*3.8+-0.02*1000 | Cut at both ends, pay attention to the cutting length |
| 4.0+-0.02*3.5+-0.02*2000 | Good straightness, oil immersion polishing |
| 5.8+-0.02*5.41+0.02-0*2500 | Stop gauge inspection, oil immersion polishing |
| 8.41+-0.01*7.89-0.01-0.03*2500 | Strict control of tolerance of inner and outer diameter, oil immersion polishing |
| 6.55+-0.01*5.98-0.01-0.03*2500 | Strict control of tolerance of inner and outer diameter, oil immersion polishing |
| 5.8+0-0.03*4.75+-0.02*2500 | Good straightness, smooth inner and outer walls, oil immersion polishing |
| 3.8-0.01-0.05*3.5+-0.02*2500 | Good straightness, smooth inner and outer walls, oil immersion polishing |
| 5.7+-0.02*4.8+0.01-0.03*2000 | Good straightness, smooth inner and outer walls, oil immersion polishing |
| 12+-0.03*11+-0.03*1M | Oil-immersion polishing |
| ID 5.4-5.44*0.4*2700 | Oil-immersion polishing |
| ID 6.01-6.04*0.4*2700 | Oil-immersion polishing |
| ID 7.07+-0.02**0.5*2700 | Oil-immersion polishing |
| 3.85+0.05*3.39-3.42*2500 | Smooth inside and outside, check check, oil immersion polishing |
| 3.95+0.05*3.42+0.03*2500 | Smooth inside and outside, check check, oil immersion polishing |
| 3+-0.02*2.0+-0.02*2000 | Oil-immersion polishing |
| 4.0+0-0.02*3.0+0.02*1000mm | Cutting at both ends, oil immersion polishing |
| 4.0+0-0.02*3.0+0.02*220+0.1mm | Cutting at both ends, oil immersion polishing |
| 4.8+0-0.02*3.8+-0.02*167+0.1mm | Pay attention to the cutting length, oil immersion polishing, inner hole to clean |
| 4.58+-0.02*3.85+-0.02*2500 | Oil-immersion polishing |
| 4.2+-0.03*3.8+0.04*2500 | Oil-immersion polishing |
| 12.45+0.02-0.03*11.75+0.03-0.02*2500 | Cutting at both ends, oil immersion polishing |
| 5.15+0.03*4.64+0.03*2500 | Good straightness, smooth inner and outer walls, oil immersion polishing |
| 5.0-0.05*4.11-4.14*346-0.15+0.1mm | Good straightness, clean inner hole |
| 6.35+-0.2**0.4-0.02*2500 | The inner and outer walls are welded and oil immersion polishing |
| 3+-0.02*0.3+-0.02*2000 | Cutting at both ends, feeding length 2030mm, oil immersion polishing |
| 4+-0.02*0.3+-0.02*2000 | Cutting at both ends, feeding length 2030mm, oil immersion polishing |
| 5+-0.02*0.35+-0.02*2000 | Cutting at both ends, feeding length 2030mm, oil immersion polishing |
| 5.5+-0.02*4.6+-0.03*2000 | Stop gauge inspection, oil immersion polishing |
| 12+-0.03*11.2+0.04*2000 | Oil-immersion polishing |
| 5.7+-0.02*4.8+0.01-0.03*2000 | The inner wall is smooth and oil-immersion polishing |
| 6+-0.02*5.4+-0.02*310mm+-0.15 | Pay attention to the cutting length and clean the inner hole |
| 7+-0.02*6.4+-0.02*310mm+-0.15 | Pay attention to the cutting length and clean the inner hole |
| 6.53+-0.03*5.94+0.03*2500 | Oil-immersion polishing |
| 5.7+-0.02*4.8+0.01-0.03*2000 | Oil-immersion polishing |
| 4.2+-0.02*0.19-0.2*450+-0.15mm | Pay attention to the cutting length and clean the inner hole |
1.Q: Are you a factory?
A: Yes, we are the factory and we specialize in telescoping parts, needle manufacturing, stainless steel tube, multi-axis CNC machining, Also we offer plastic parts fitted with our metal parts.
2. Q: What is your technical advantages?
A: We specialize in precison metal parts, the smaller, the better for us, The smallest tube we can make is 0.4mm in diameter with 0.1mm wall thickness.
3. Q: How does your company control the quality?
A: Our QC will control the quality during every production process.
4. Q:Do you need drawings for quotation and production?
A: Yes, If customized, we need either drawings or prototypes
5. Q:I want to keep our design in secret, can we sign NDA?
A: Sure, we will not display customer's design or show to the other people, we can sign NDA,
6 .Q: How about the payment terms?
A: 30% deposit in advance, 70% before sending out the final goods.
7. Q: about the lead time
A: It depends on quantity, generally 30-35 days after order confirmation
8. Q: Can I visit your factory?
A: Sure, warmly welcome your visiting . Please try to contact our sales representative first by email or phone. We will make the appointment and the most reasonable planning for your transportation.
9. Q: What's the shipping way?
A: Regarding the small quantity order, we can send them by Fedex express and the large quantity goods are shipped by ocean shipping according to client's demands.
10. Q: How do you make our business long-term and good relationship?
A:1> We keep good quality and competitive price to ensure our customers benefit for best quality products,
2> We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
