PCB News - Knowledge points: What are the PCBA processing procedures in Shenzhen?

Knowledge points: What are the PCBA processing procedures in Shenzhen?

Many customers and friends are interested in finding a PCBA processing factory that can fully produce their own products, but there may also be many customers who do not fully understand the PCBA processing process. So, what are the PCBA processing procedures in Shenzhen?

1. Business communication. In the early stage, there must be a stage of business negotiation between the processing plant and the customer, and the next step can be taken only after determining the needs.

2. Evaluate the quotation. Making electronic products requires certain communication on the production price of the product. After all, both parties have a cost accounting. The PCBA processing plant will conduct an evaluation and quotation link based on the customer's BOM list and Gerber data. After confirming, everyone has no objections, and you can proceed to the next step.

3. The customer places an order. Customers determine the production quantity according to their own product market and the company's planned needs, and place orders with PCBA processing plants. The processing plant will analyze and evaluate the delivery date of the customer's product according to the schedule status and production capacity to determine whether it can complete the order delivery task within the time required by the customer. Both parties agree on the delivery date, or if the contract is confirmed through coordination, the next step can be taken.

4. Procurement of components. Because it is a one-stop service, a processing plant is required to purchase components; the processing plant will purchase materials according to the customer's BOM list.

5. Incoming material inspection. For a qualified PCBA processing plant, it is a routine operation to inspect and seal the purchased materials. Only products that pass the quality inspection can be used for production; sealed samples are also convenient for customers to re-inspect the purchased materials.

6. PCBA manufacturing stage. The whole stage is the link with the most process and process control in the field operation; including solder paste mixing, solder paste printing, SPI solder paste inspection, SMT patch processing, reflow furnace temperature curve setting, AOI full inspection, DIP plug-in wave soldering Wait.

7. PCBA test. This is a link that must be carried out after PCBA manufacturing is completed, including programming, burn-in, functional testing, etc. Only after passing the test, the products covered with the PASS seal can enter the packaging process.

8. Packing and transportation. The packaging includes general packaging and anti-static packaging, which need to be determined according to the customer's product characteristics before going through the logistics link.

The above is a detailed explanation of the PCBA processing process in Shenzhen, and I hope it will be helpful to our customers. iPCB is a high-tech manufacturing enterprise focusing on the development and production of high-precision PCBs. iPCB is happy to be your business partner. Our business goal is to become the most professional prototyping PCB manufacturer in the world. Mainly focus on microwave high frequency PCB, high frequency mixed pressure, ultra-high multi-layer IC testing, from 1+ to 6+ HDI, Anylayer HDI, IC Substrate, IC test board, rigid flexible PCB, ordinary multi-layer FR4 PCB, etc. Products are widely used in industry 4.0, communications, industrial control, digital, power, computers, automobiles, medical, aerospace, instrumentation, Internet of Things and other fields.