Shandong Jianyuan Oil Technology Co., Ltd.
Tianjin Hehong Wire Co., Ltd.
Dibi (Chongqing) Intelligent Technology Research Institute Co., Ltd.
Susilo Wonowidjojo,
Xinchang Xinhecheng Vitamin Co., Ltd.
Rocket Engineering & Technology Co., Ltd.
Kefeng Co., Ltd
Yangzhou Best Machinery Equipment Co., Ltd.
Quadco, Inc.
Shenzhen Huoyan Intelligent Co., Ltd.
Hangzhou Wanbao CNC Machine Tool Co., Ltd.
Sichuan Tianfon Energy-Saving Panel Co.LTD