BQC factory environment
FAQ
Q1: What does your company do for product testing?
A1:We have SPI+AOI and X-Ray and ICT as well as FCT testing.
Q2: What are the advantages of your company's OEM service?
A2:Our product costs are gradually reduced and our project are increasingly optimized.
Company Knowledge
What items need to be checked when the customer receives the board?
The following is a brief introduction to the points that should be checked when receiving the circuit board from the SMT chip processing factory.
1. Check the original appearance of the circuit board. Pay attention to the inspection of cleanliness and appearance.
2. Check the mask, including (specified color, specified thickness, quality flaws, pitting)
3. Is electroplating enough? Sufficient plating is difficult to measure. If stringent, current requirements are based on plating thickness.
4. Are the holes centered on the pad? (ring and alignment)
5. Is the hole size correct?
6. Does the appearance conform to the artwork?
7. Does the stencil match the printed position of the circuit board?
8. Is the overall circuit board size correct?
9. Is the PCB warped?
10. Is there copper on the edge of the PCB?
11. PCB trace width tolerance.
The above is a series of inspections that the customer needs to carry out when receiving the product, so as to avoid long-term troubleshooting and save time and cost.
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