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
| Outline profile | Punching , Laser cut |
| Outline Dimension tolerance | ± 0.1mm |
| Solder mask color | Yellow,Black,white,Green,Red,Blue |
| Surface treatment | OSP: 0.2-0.5um |
| Thermal shock test | 288 ± 5 ℃ , 10S , 3times |
| Environmental Requirement | ROHS |
| Stored temperature | 23℃±5℃ |
| Ni thickness | 2um-3um |
| Au thickness | 0.025um-0.05um |
| Cover film peel strength | ≥0.5kg/cm |
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.