Changzhi External Economic and Technical Service C, Shanxi Taihang Saw Blade Factory

Shanxi Friends Union Chemicals Co. Ltd., Shanxi Gaoping Chemical Industry Co. Ltd.

Chinaroma - Taiyuan, Jinxi Axle Co. Ltd., Shanxi Changmei Foundry Co. Ltd., Shanxi Knlan Chemical Co,.Ltd., Taiyuan Tianhe Advanced Technology Co. ,LTD

Shanxi Yuanping Chemicals Co. Ltd., Shanxi Zhongli Flange Co. Ltd.

Yongji Electric Machine Factory, Yuncheng Saueressig Plate Making Co. Ltd.