Sunny Optical (Zhejiang) Research Institute Co., Ltd.
Quanzhou Qinfeng Machinery Manufacturing Co., Ltd.
China Petroleum & Chemical Corp. Northwest Oilfield Branch
Lanzhou petroleum Procissing And Chemical Complex Of CNPC
Suzhou MDS Semiconductor Technology Co., Ltd.
AIG GmbH & Co. KG
Wuxi Changfa Electric Machinery Co., Ltd.
Xiamen Yitai Fire Technology Development Co., Ltd.Fujian Sheng, China
Zhejiang Tuojin Hardware Tool Co.,Ltd.Zhejiang Sheng, China
Green Chi Automobile Technology Group Co., Ltd.
Anhui Xigao Electric Equipment Co., Ltd.Anhui Sheng, China
State Grid Zhejiang Electric Power Company Electric Vehicle Service Branch