How about Changzhou Jintan Xinwei Communication?

Changzhou Jintan Xinwei Communication is a very good company. Xinwei Communication (Jiangsu) Co., Ltd. is a wholly-owned subsidiary of Shenzhen Xinwei Communication Co., Ltd., which was established on September 29, 20 16. Mainly engaged in R&D, RF front-end devices and modules, semiconductor materials and microelectronics products, wireless communication and Internet of Things software and hardware, automated production equipment, antennas and acoustic components, connectors, precision hardware and precision electronic products.