Qingdao Chengxuan New Material Manufacturing Co., Ltd.Shandong Sheng, China
Wuxi Hangdao Engineering Co. Ltd.Jiangsu Sheng, China
Guilin High-tech Zone Kefeng Machinery Co., Ltd.
Changzhou Changlong Information Technology Co., Ltd.Jiangsu Sheng, China
Xinchang Brother Tools Co., Ltd.Zhejiang Sheng, China
EcoBizNet, Inc.South Korea
Wei Biao TangChina
Qingdao Konile Group Co., Ltd.Shandong Sheng, China
Bettio Group SrlItaly
Shanxi Sanming Heavy Industry Machinery Manufacture Co. Ltd.
Delun Rubber Co. Ltd.
Ningbo Hengli Window Decoration Co., Ltd.Zhejiang Sheng, China