Complaint
| PCB Manufacturer | Flexibility | Quality |
| Hongzhou, firstly established as a PCB manufacturer, has its own PCB factory with advanced manufacturing facilities, capable in fabricating up to 24 layers PCB boards. The factory is ISO9001 certified, with its PCB products UL approved and RoHS compliant. Your PCB cost and lead time can be reduced to buy PCBs from us. | Hongzhou is highly customer oriented catering for customer's specific requirements. There are various kinds of available services, you can choose either full turn-key solutions or any single specific service. We can handle any size project from minimum quantity one piece to mass production. And we provide quick turn PCB and PCBA manufacturing service. | Hongzhou fully understands the importance of quality for your projects. The quality control system is integrated in each step from preliminary PCB manufacturing to final PCBA packing, and a well-organized inspection and test procedure is performed to ensure the superior quality. All the products are 100% inspected for each shipment. |
| Layers | 1-16 layers | Min Board Thickness(2-layer) | 0.2mm |
| Max Board Size | 635 × 1100mm | Min Board Thickness(4-layer) | 0.6mm |
| Min Board Size | 20 × 30mm | Min Inner-layer Thickness | 0.1mm |
| Min Trace | 0.1mm | Min Annular Ring | 0.1mm |
| Min Space | 0.1mm | Min Hole Location Tolerance | ±0.075mm |
| Min Hole Size | 0.2mm | Min Hole Size Tolerance | ±0.05mm |
| Board Warp | ≤ 1° | Min Outer Dimension Tolerance | ±0.1mm |
| Solder Mask | Green, Yellow, Red, Black, Blue, White | ||
| Surface Finish | HAL, HASL, Immersion Gold, Immersion Silver, Plating Gold, Plating Nickel, Plating Silver, Gold Finger, OSP | ||
| Board Material | FR-4, High Tg FR-4, Halogen Free FR-4, Thick Copper FR-4, Aluminium Based, Rogers, Taconic | ||
| Acceptable file | Gerber file(RS-274-X or RS-274-D with aperture list and drill files),Protel,PADS,POWERPCB,AutoCAD,ORCAD | ||
| CAM software | Genesis, CAM350 | ||
| Available Services PCB Manufacturing PCB Assembly Components Sourcing SMT Stencils Cable Assembly PCBA Testing Final Product Assembly | Assembly Technologces SMT THT Reflow Soldering Wave Soldering Hand Soldering Repair/Rework Mixed Assembly Technologies |
| Items | Capability |
| PCB Layers | 1-28 layers |
| PCB material | FR4, FR5, Aluminium,High Tg FR4, Halogen Free, Isola, Rogers |
| PCB Finished Board Thickness | 0.2mm ~ 7.0mm(8mil-276mil) |
| PCB Copper Thickness | 1/3oz ~ 7oz |
| PCB Max gold plating thickness | 50 microinch |
| PCB Min. Trace Width/Space | 0.075/0.075mm(3/3mil) |
| PCB Min. Finish Holes Size | 0.1mm(4mil) for laser holes; 0.2mm(8mil) for mechanical holes |
| PCB Max.Finshed Size | 600mm x 900mm (23.6" x 35.43" |
| PCB Hole Tolerance | PTH:±0.076mm(+/-3mil), NTPH:±0.05mm(+/-2mil) |
| PCB Soldermask Color | Green, White, Black, Red, Yellow, Blue,ect |
| PCB Silkscreen Color | White, Black, Yellow, Blue |
| PCB Impedance Control | +/-10% |
| PCB Profiling Punching | Routing, V-CUT, Chamfer |
| PCB Special Holes | Blind/Buried holes, Countersunk holes |
| PCB Surface Finishing | HASL, Lead Free HASL, Immersion tin, Immersion gold, Gold plating, Immersion silver, OSP, Carbon, etc. |
| PCB Certificate | UL, ISO9001, ROHS, SG |
| Items | Capacity |
| smt PCBA Min. IC Pitch | 0.30mm(12mil) |
| smt PCBA Foot Pin | SO, SOP, SOJ, TSOP, TSSOP, QFP, BGA and U-BGA |
| smt PCBA Min. Chip Placement | 0201 |
| smt PCBA Max. PCB Size | 410mm x 600mm(16.2" x 23.6") |
| smt PCBA Maximum BGA Size | 74mm x 74mm(2.9" x 2.9") |
| smt PCBA BGA Ball Pitch | 1mm ~ 3mm(4mil ~ 12mil) |
| smt PCBA BGA Ball Diameter | 0.4mm ~ 1mm(16mil ~ 40mil) |
| smt PCBA QFP Lead Pitch | 0.38mm ~ 2.54mm(15mil ~ 100mil) |
| smt PCBA Method | SMT, DIP, AI,MI assembly |
| smt PCBA Certification | ISO9001, ISO13485, IATF16949 |
| pcb service | PCB circuit design, PCB Layout, pcb manufacturing, pcb copy |
| PCB components | PCB components advicing, PCB compoments sourcing |
| PCBA | OEM PCB prototype assembly, pcb with components, |
| Testing | PCBA AOI test, PCB Assembly BGA X-RAY test, PCBA ICT test, PCBA FCT test |
| Conformal coating | Conforal coating via coatingmachine , and UV oven |
| Box Build | BOX build, box assembly |
| Turnkey service | wire harness, sheet metal, plastic |
FAQ
Q1: What files do you use in PCB and assembly Quotation?
A1: Gerber, pcb. Auto CAD + Bill of Material
Q2: How do you make sure the quality?
A2: Our Product is all 100% tested including Flying Probe Test (for sample), E-test (mass) or AOI.
Q3: Can we visit your company?
A3: Of course! Welcome to visit our company, Floor Two,Building 13,Floor One And Two,Building 17 (Hongfa Electronics Factory)Hongfa Industrial Park,Shixin Community,Langxin Community,Shiyan Street,Baoan District,Shenzhen
Q4: What is the lead time?
Q4: It takes 3-5 working days for sample, 7-10 working days for batch production based on files and quantity.
Q5: Will you keep our information and files secret?
A5: Sure! It is our basic principle to keep business secrets to protect our customers' rights and behalf.
Q6. How to work with you?
A6: -Email and send us the PCB layout file, BOM list
- We will provide reply confirmation within 12 hours and reply to the offer within 3-5 days.
- Waiting for your company to confirm the price, order and payment method.
- We will start the production.
