Shenzhen Top Technology Information Co., Ltd. is mainly engaged in SMT training, IPC training and ESD training. I attended their IPC standard training last time, and I like IPC training [1. IPC-A-6 10E (Acceptability Requirements for Electronic Components) 2. J-STD-00 1E (welding requirements for electrical and electronic components) repair) 4. IPC-A-600H (Acceptance Conditions for Printed Circuit Boards) 5. IPC-A-620A (Technical Conditions and Acceptance Requirements for Cable and Harness Assembly)], I think this IPC training has benefited a lot. If you want to do IPC training /IPC standard training, go to Topda! ! !