Complaint
Tungsten rod:
Purity : Min 99.95%
Density: 19.3g/cm3
Standard : GB/T4187-2006
Surface: Polished (Smooth and Bright)
Appearance:
Rolling rods: Dark brown, the surface is smooth and straight, no defects (crackle, heavy skin, hole, trough, etc);
Polished tungsten rods: Bright silver gray metallic luster. (process according to user's drawing, surface finish is higher)
Dimension: Dia(2.0-100)*450L(mm)
Application:
Used in electric boosting glass kiln electrode and electric Vacuum parts, etc.
Tungsten content | Type | Diameter (mm) | Dia.tolerance (mm) | Length (mm) | L tolerance (mm) | Liner rate |
99.95% | Sintering rod | 40-100 | ±3 | 2000max | ±5 | ±5% |
Froged rod | 20-80 | ±2 | 1500max | ±5 | ±2% | |
Ground rod | 2-60 | ±0.1 | 1000max | ±1 | ±0.5% | |
Application | Be used for drawing tungsten wires, electrodes, heaters in high temperature vacuum furnace and so on. | |||||
Other Chemical content
Other element content≤ | Fe | 0.001 | Al | 0.0001 | Bi | 0.0001 | Si | |
Ca | 0.001 | Ni | 0.00035 | Mo | 0.0008 | O | ||
P | 0.001 | N | 0.002 | Mg | 0.0001 | Pb | ||
Sn | 0.0001 | Sb | 0.0001 | C | 0.00085 | As |
Q: How about the MOQ? If my first order qty is small, will you accept?
A: We would like to do our best to support your trial order qty, so even 1 pc or 1 kg is ok to start cooperation; because we have confidence to move on second order with your esteemed company.
Q: What is your payment terms ?
A: Commonly two payment term for new customers: 1) 30% T/T as deposit , 70% balance against B/L copy; 2) 100% Irrevocable L/C at sight;If you need any other terms, pls feel free to contact us too, we will try our best.
Q: How long is your delivery time?
A: Our daily inventory is more than 8000 tons, so for common product size, just need 5 days from stocks; if the special size from new production, delivery 7 days.
Q: How about the samples ? is it free or extra fees?
A: Yes, we would like to supply the samples before order; if the samples from stock, it will be free; if the samples from new production, we will charge some reasonable cost, but this amount will be deducted from your first order invoice.
Q: How to control and guarantee your shipment quality?
A: 1) All our factories are ISO9001, CE certified facility; 2) World famous origin mills as TISCO, Baosteel. 3) Ex factory inspection by our own laboratory. 4) SGS/BV Third party inspection before delivery.
