Choosing the appropriate assembly mode according to the specific requirements of assembly products and the conditions of assembly equipment is the basis of high-efficiency and low-cost assembly production, and is also the main content of SMT chip processing technology design. The so-called surface assembly technology refers to the assembly technology of electronic components with certain functions by placing the components with sheet structure or miniaturized components suitable for surface assembly on the surface of printed circuit board according to the requirements of the circuit and assembling them with reflow soldering or wave soldering.
On traditional THT printed circuit board, components and solder joints are located on both sides of the board, while on SMT printed circuit board, solder joints and components are located on the same side of the board. Therefore, on SMT patch printed circuit boards, through holes are only used to connect the wires on both sides of the circuit board, the number of holes is much less, and the diameter of holes is much smaller, so the assembly density of the circuit board can be greatly improved.
Our company is a proffessional Electronic Pcb Assembly company,welcome to place orders to test us.
Our Company is UL,ISO9001,ROHS and GJB9001B certified.
Packing and Shipping:
1. How to Get a quotation?
For PCBs,pls send us the Gerber File.For PCBA,pls send us the Gerber file and BOM(Bill of Materials)
2. What is the MOQ?
No MOQ.1 pcs is ok.
3.What is the lead time?
For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.
4.Will the boards be tested before shippment?
Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test