Shenzhen Zhongtenghuakong Technology Co., Ltd.
We are a high quality supplier of Chinese PCBA.
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Files and requirment for PCBA quotation
A BOM (Bill of Materials) with reference designators: component description, manufacturer’s name and part number.
PCB Gerber files.
A PCB fabrication drawing and PCBA assembly drawing.
Test procedures.
Any mechanical restrictions such as assembly height requirements
PRODUCT PARAMETERS
| Tolerance of holes diameter(PTH) | ±0.05mm |
| Tolerance of holes diameter(NPTH) | ±0.025mm |
| Hole Position Deviation | ±0.05mm |
| PTH wall copper thickness | 12-18um |
| Minimum Trace Width/Space | 1/3OZ |
| Min distance copper foil to the edge | ±0.10mm |
| Offset tolerance of silk character | ±0.3mm |
| Protective film alignment accuracy | ±0.15mm |
| Max Coverlay Thickness | 2mil(PI1mil Adhesive 1mil) |
| Min Coverlay Thickness | 1mil(PI0.5mil Adhesive 0.5mil) |
PCB board manufacture and PCBA service:
PCB board made, circuit board parts purchased by us
Electronic testing circuit board or PCBA
Fast delivery,anti-static package
RoHC Directive-compliant, lead-free
One stop service from PCB design,PCB layout,PCB manufacture,components purchasing
PCB assembly,test,packing and PCB delivery
Electronic manufacturing service
FAQ:
Q1: What service do you have?
A: We can offer one-stop service from PCB manufacturing to PCB assembling, testing,housing and other value-added service.
Q2. What specifications do you need for PCB quotation?
A: We need your PCB Gerber file,board thickness,copper thickness,surface finishing and quantity to quote you.
Q3. How do you ship the goods and how long does it take arrival?
A: We usually ship by DHL,UPS,FedEx and TNT.It takes 3-5 days to arrive.