Guangzhou Jiebao Commodity Co. Ltd.
Jiaxing Junquan Automation Equipment Co., Ltd.Zhejiang Sheng, China
Erwin Behr Tec Co. Ltd.
Xiamen Newsun Co.,ltd.Fujian Sheng, China
Huzhou Lingxian Silk Ribbon Co. Ltd.
Zhejiang Bozheng Copper Industry Co.,Ltd.
Zhejiang Guotai Construction Group Co. Ltd.
Shenzhen Shengdakang Technology Co., LtdGuangdong Sheng, China
China Construction Eighth Bureau South China Construction Co., Ltd.
Wehrfritz GmbH
Suzhou Doneka New Materials Corp. Ltd.
Suzhou Furui Precision Electronic Technology Co., Ltd.