Zhoushan Cast Film Screw

Description :

　　Zhoushan Jinwei (Jinluoh) Screw Manufacturing Co., Ltd. is located at 219 Hongsheng Avenue, Zone B, Zhoushan Economic Development Zone, covering an area of 80000 square meters. Yes, the company that designs and manufactures screw barrels, "Golden Conch"Pin, founded in Through the efforts of two generations, the product has been widely distributed in various regions, and its quality has received widespread praise from manufacturers both inside and outside. "Golden Conch" has now become a popular screw product in China,! The company produces various specifications of screw barrels, strictly using high-quality alloy steel, which undergoes quenching, tempering, precision machining, and nitriding treatment. The company has introduced advanced technology and developed nickel based alloy and cobalt based alloy screw barrels with high wear resistance, strong corrosion resistance, high hardness, and excellent service life. It also undertakes various surveying, design, and repair services for old screw barrels. We adhere to the corporate spirit of "dedication, persistence, speed, and orderliness", the quality policy of "excellent quality, perfect as ever", and the attitude of enthusiasm, loyalty, and lifelong dedication to customers. Your satisfaction is our pursuit goal.

　　Extruder barrel screw specifications: ￠ 15~￠ 200,

　　Length to diameter ratio: 15-55

　　Material: 38CrMoAlA

　　Tempered hardness: HB260~290

　　Nitriding hardness: HV900~1000

　　Depth of nitride layer: 0.5~0.75mm

　　Chrome plating thickness: 0.05~0.10mm

　　Chrome plating hardness: HV>850

　　Alloy layer depth: 1.2-2.5mm

　　Alloy layer hardness: HRC>65

　　Screw can be selected from ordinary, gradient, mutation, pin type, barrier type, exhaust type, etc.

　　The compression ratio of the screw can be designed according to different raw materials or user requirements.

　　Price Description

AfterSalesService :

• Zhoushan Cast Film Screw