kocel foundry limitedSichuan Sheng, China
Dongguan Yuefeng Wastewater Treatment Co., Ltd.Guangdong Sheng, China
Hangzhou Public Works Section of China Railway Shanghai Bureau Group Co., Ltd.Zhejiang Sheng, China
Japan Resistor Manufacturing Co., Ltd
Sichuan Sitong Vehicle Manufacturing Co. Ltd.
Theodor Heimeier Metallwerk GmbH & Co. KG
CTW(Tianjin)Offshore Engineering Co .,Ltd.
Powerwave Technologies Sweden AB
Masaki Yamaguchi
Jiangxi Yuntai Copper Co., Ltd.Jiangxi Sheng, China
Beijing Takitao Environmental Technology Co., Ltd.Beijing Shi, China
Guiyang Xintian Oetech Co. Ltd.Guizhou Sheng, China