Solder preforms can provide precise solder amount for the connected devices, which are considered to be an ideal solution for the applications  of PCB assembly, chip connection, auto parts, power modules panel connection, filtered connectors and electronic components assembly, etc. YST can manufacture various shapes of performs in different alloys with thickness ranges from 0.05mm, and also can provide different types of solder performs according to customer demand. All the products have strict tolerances to ensure the accuracy of amount used.