
Guangdong Beijiang Switch FactoryGuangdong Sheng, China

Beijing Lianliyuan Technology Co., Ltd.Beijing Shi, China

Shenzhen Chipsailing Technology Co., Ltd.

Dongguan Tangxi Electronic Technology Co., Ltd.Guangdong Sheng, China

Zhejiang Shuren University

Ningbo Jinyu Powder Metallurgy Co., Ltd.

Shanghai Murong Fashion Home Co., Ltd.

Shenzhen Minjie Electronic Technology Co., Ltd.Guangdong Sheng, China

Beijing Metallurgical Equipment Research Institute, Ministry of Metallurgical Industry

Sichuan Blue Ocean Intelligent Equipment Manufacturing Co., Ltd.

Chongqing Xinyuan Port Technology Development Co., Ltd.

Guixi Huatai Copper Ltd.Jiangxi Sheng, China