JWELL Shanghai Jinwei Machinery PP board screw

Description :

　　Extruder screw and barrel

　　material

　　alloy steel

　　1)38CrMoAlA(JISSACM645)

　　2)42CrMo(JISSCM440)

　　heat treatment

　　nitriding treatment

　　Electroplated hard chromium layer

　　high-frequency quenching

　　Spray corrosion-resistant and wear-resistant bimetallic layer

　　Vacuum quenching

　　Located at 219 Hongsheng Avenue, Zone B, Zhoushan Economic Development Zone, the company covers an area of 80000 square meters and is a manufacturing enterprise specializing in the design and production of screws and barrels. Jinhai Luopin was founded in Through more than 30 years of practical innovation and the unremitting efforts of two generations, our products are distributed throughout the country, and our quality and service have received widespread praise from both internal and external manufacturers. Our company meets the needs of both internal and external customers with a new business philosophy and technological equipment. The company mainly produces various injection molding machine screws, material barrels (nitriding, bimetallic spraying), various chemical fiber extruder screws, material barrels, various plastic single screw extruder screws, material barrels, various conical twin-screw, material barrels, various parallel twin-screw, and material barrels. Over the years, our company has adhered to a customer-oriented service attitude, continuously pursued product quality, gradually reduced management costs, and embarked on the path of a standardized and service-oriented enterprise, with the Jinwei and JinHailuo logos

AfterSalesService :

• Shanghai Jinwei Machinery PP board screw