Ningbo Huizhong Machinery Manufacturing Co., Ltd has 23 years history of production and processing, its predecessor was founded in 1985, ningbo hengxi fastener factory. Factory covers an area of 2000 square meters. Company is specialized in the production of hydraulic pneumatic components and all kinds of machinery spare parts, and to providing professional processing of various kinds of metal parts for many foreign trade companies. In the 23 years of production and processing, our company accumulated the abundant technical force and professional operation personnel. All kinds of mechanical equipment is complete, the product price is reasonable, quality is excellent, trusted by the customers. 

Main products are: Pneumatic hydraulic joint; Automobile ball joint; Copper sleeve; The valve body. Auto pull rod; Hydraulic pipe fittings; Automobile tire screw; Tire wrench; The nozzle; Central shaft; Ball head shaft; Guide ring; Pneumatic fittings; Amplitude modulation valve; Pneumatic quick insert joint; Steering ball head; Rotary joints; Tee joint; Spiral nozzle; High pressure spray nozzle, etc.