
Tianjin Rongxinjia Machinery Co., Ltd.Tianjin Shi, China

Shanghai Jinxin Pipe Industry Co., Ltd.

Hangzhou Wanxiang polytechnic

Suzhou Haode Automation Equipment Co., Ltd.

Jiaxing Songshi Mold&Plastics Industry Co.,Ltd.

Suzhou Zhongyue Baiyi Optoelectronics Research and Development Co., Ltd.

Tianzhu Tianhe Biotechnology Co., Ltd.

Hebei Chao Wei Power Supply Co. Ltd.

Doo-hyun Lee

Jun-ho Shin

Changhong Plastics Group Impair Plastics Co., Ltd.Anhui Sheng, China

Coplan Ltd.