KONNAL Precision Machinery Industries Co., Ltd Main products include exhaust manifold, turbocharger components ，valve housing and other vehicle components, with product R&D and manufacturing capacity. It currently has more than 200 employees, has production capacity of 10,000 tons/year, and planning of production capacity is 20,000 tons/year. The foundry workshop covers 33,333㎡, and machining workshop has a land space of 20,600㎡.