Hubei Shentian New Material Technology Co., Ltd.
Henan Huilong Hydraulic Technology Co., Ltd.
Jiangxi Bailian Steel Products Co., Ltd.
Jinan Huafu Forging Co., Ltd.
Guizhou Anshun Jiayu New Material Co. Ltd.
Lianyungang Soda Ash Co. Ltd.
ThyssenKrupp Krause GmbH
Li Yang Wei Xin Hua Xue You Xian Gong Si
Maruyasu Co., Ltd.Aichi-ken, Japan
Beijing Precil Instrument Co., Ltd.
Edelans Co., Ltd
Harbin Gurun Biotechnology Co., Ltd.