
Wakayama Seika Kogyo Co. Ltd.Japan

Jiangsu Mingzhuo Energy Conservation and Environmental Protection Co., Ltd.Jiangsu Sheng, China

Zhejiang Sanjie Construction Industrialization Co., Ltd.

Atmosphere Control International Ltd.

Hangzhou Shengyue Environmental Protection Equipment Co., Ltd.Zhejiang Sheng, China

Mingde College of Guizhou UniversityGuizhou Sheng, China

ShenZhen RiXiang Technology Co. Ltd.Guangdong Sheng, China

Jinhua Zhongye Superhard MaterialsZhejiang Sheng, China

Anyang Zhonglian Cement Co., Ltd. Rotary Kiln BranchHenan Sheng, China

Condor Ledermode-Gesellschaft mbHAustria

Hunan Lida Industrial Development Co., Ltd.Hunan Sheng, China

Sulzer Friction Systems Germany GmbHGermany