Zhongke Huayu Fujian Technology Development Co. Ltd.
Nanjing Baoqing Yinlou Ewellery Co. Ltd.
Yuyao Xinyi Electronic Technology Co., Ltd.Zhejiang Sheng, China
Bullfinch Ltd.
Haicheng Chengxin Nonferrous Metal Co. Ltd.
Boxler GmbH
Nnsp Co. Ltd.Seoul-t'ukpyolsi, South Korea
Jiangsu Hongxin Yitai Intelligent Equipment Co., Ltd.Jiangsu Sheng, China
Shanghai Siemens High Voltage Switchgear Co., Ltd.
Guangdong Bangda Industrial Co., Ltd.Guangdong Sheng, China
Hangzhou Reliability Instrument Factory
Jiangsu Haixin Fiber Co., Ltd.