How about Lianchuang Electronic Technology Co., Ltd.?

This company is good.

Lianchuang Electronic Technology Co., Ltd. has strong R&D strength. Lianchuang Electronics has established R&D operation centers in the Bay Area of the United States, Hanover, Germany, Seoul, South Korea, Shanghai and other places to integrate R&D talents at home and abroad and carry out research on cutting-edge technology applications. This global R&D layout enables the company to keep up with the pace of scientific and technological development and constantly introduce innovative products.