
Ma'anshan Jin'an Environmental Technology Co., Ltd

Ningbo Yongxin Precision Pipe Co. Ltd.

CIP SrlItaly

Aroundus Co., Ltd.Seoul-t'ukpyolsi, South Korea

Kunshan Sanjian Mold Machinery Co. Ltd.Jiangsu Sheng, China

Shenyang Cujin Technology Co., Ltd.

Yunlirong Machinery Co., Ltd

Guangdong Dongguan Dianji Co. Ltd.Guangdong Sheng, China

NanTong ShengLi Heavy Machine Manufacturing Co.,LtdJiangsu Sheng, China

Kazuo Nakamura,Tokyo-to, Japan

Shanghai Chongming Water Conservancy Engineering Co., Ltd.

Inner Mongolia Luyang Energy Saving Materials Co., Ltd.