Shijiazhuang HUACHENG Auto Parts Co., Ltd. is specialized in manufacturing engine valve for heavy duty truck, agricultural & engineering machinery, marine power, CNG engine and other models. Our annual production capacity is over 8 million PCS of intake & exhaust valves, the superior product is for
Xuzhou Haoyi Construction Machinery Technology Co., Ltd, was established in 2010 and is located at No. 16 Changxing Road, Xuzhou High-tech Development Zone. It mainly produces truck-mounted cranes, hydraulic cranes, aerial work vehicles, and other customized mechanical products. HaoYi has developed
