Zhoushan Jintang Screw Factory

Description :

　　Zhoushan Jinwei Screw Manufacturing Co., Ltd. and Zhoushan Jinhai Screw Co., Ltd. are located at 219 Hongsheng Avenue, Zone B, Zhoushan Economic Development Zone. The company covers an area of 80000 square meters and is a professional manufacturer of screws and barrels,Jinhai Snail Products, 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, barrels (nitriding, bimetallic spraying), various chemical fiber extruder screws, barrels, various plastic single screw extruder screws, barrels, various conical twin-screw, barrels, various parallel twin-screw, barrels. Over the years, our company has adhered to a customer-oriented service attitude, constantly pursuing product perfection, constantly innovating, gradually reducing management costs, and taking the path of a professional and service-oriented enterprise. With the Jinwei and Jinhailuo logos, we strive to create high-quality products,.

　　technical indicators

　　★ Depth of nitride layer: 0.5-0.8mm

　　★ Nitriding hardness: 900-1000HV

　　★ Nitriding brittleness:,,

　　Surface roughness: Ra 0.4 μ m

　　★ Screw straightness: 0.015mm

　　★ Hardness of surface chrome plating after nitriding: ≥ 950Hv

　　★ Dual alloy hardness: HRC55 ° -62 °

　　★ Chrome plating thickness: 0.03-0.08mm

　　★ Double alloy depth>2mm

　　★ Bimetallic screw -1. Base material is 42CrMo 2. Base material is 38CrMoALA 3. Base material is SKD61

　　★ Stainless steel screw - Suitable for PC, PVC, acrylic, transparent materials, etc

　　Note: Due to the different types of plastic produced by the machine, design can be carried out based on the characteristics of different products

AfterSalesService :

• Zhoushan Jintang Screw Factory