International cooperation

TYHI has cooperated with partners of USA, Germany, Japan, Italy and other countries on excavator, crane, rolling equipment, forging equipment, oil-film bearing for many years, signed strategic cooperative agreement with SIEMENS and other world famous enterprise to keep good cooperative relationships. TYHI and ESCO had established the joint venture of Shanxi Changfeng Wearparts Co., Ltd, which supply products to all over the world.