If you want to simplify the order of the board components, you can choose a vendor that has stock of standard components. That way, you just need to consign special types of components. When using stock from your supplier, you must indicate which parts you are consigning. You can usually specify this in your bill of materials. The BOM that you submit to the vendor’s site must include this information.
Most manufacturers will also offer the manufacture of the SMT stencil, which is required for the assembly of printed circuit boards. Be sure to buy the stencil immediately when buying your own circuit boards to eliminate delays.
If you need testing, make sure your vendor supports the required board test methods. Some tests will need to build a specific test equipment. This will require additional time and cost. Also, make sure your vendor has proper quality management approvals.
There are many reputed companies that offer custom PCB assembly China. They have a skilled professional SMT team and a complete DIP assembly line as well as a production and testing lines. In China you can find the company has more than 20 years of experience in professional PCB Assembly technology and has established a recognizable, international brand as a major manufacturer of PCB and a leading PCB Assembly services provider in China.