Shandong Meiling Chemical Equipment Co. Ltd.
Jiangsu Jinling Cable Co., Ltd.
Guann Way Technologies Co. Ltd.
Guangdong Bell Test Equipment Co., Ltd.
Kuitun Jinjiang Chemical Industry Co. Ltd.
Haoye(Guangdong)Porcelain Co., Ltd.Guangdong Sheng, China
Beijing Pengjing Pipeline Co. Ltd.
Kaifeng Ruifa Gaozhongya Valve Co. Ltd.
Xi'an Baina Electronic Technology Co., Ltd.
Zhangjiagang Ruiyan Garment Factory
Alberta Opportunity Co.
Wuhan Bridge Engineering Co. Ltd.