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no plastic tube manufacturers

Zhoushan Jingnai Alloy Precision Casting Co.,Ltd.

Zhoushan Jingai Alloy Precision Casting Co.,Ltd is China Wholesale no plastic tube manufacturers and no plastic tube factory, which is specialized in manufacturing precision plastic screw and barrel.Over the years,the main products are Nitriding screw and barrel,bimetallic alloy screw and barrel,stainless steel screw and barrel.fully hardened screw, high-speed tool steel screw and barrel which will be used at extruder and injection molding machine.they are used at extruder,such as single screw barrel,parallel twin-screw barrel,concial twin-screw barrel which used in the production plate,sheet,pipe,blow molding machine,blown film machine,the feed machine,packaging machine,foam machine,granulator,woven wire drawing machine,wire and cable,chemical fiber.etc.

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  • How Extruder screw barrels work

    Extruder screw barrels are an essential component of an extrusion system, used in a wide range of industries such as plastics, rubber, food, and pharmaceuticals. The extruder screw barrel is responsib...

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  • What are the benefits of nitriding a screw barrel

    Nitriding is a surface hardening process that involves diffusing nitrogen into the surface of a material to improve its hardness, wear resistance, and corrosion resistance. Nitriding screw barrel, whi...

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  • What are the key components of an extruder screw barrel

    An extruder screw barrel is a critical component of an extrusion system. It consists of several key parts that work together to ensure the efficient and effective processing of the plastic material. T...

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  • How to select parallel and conical twin-screw barrel

    Classification of twin-screw barrel: According to the rotation direction of the twin screw, it can be divided into two types: the same direction and the opposite direction. Co-rotating screw barrel me...

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no plastic tubes Industry Knowledge Expansion

A plastic screw and barrel are components of a plastic extruder, which is a machine that melts and extrudes plastic material into a desired shape. The plastic screw is a helical component that rotates within the barrel, and it is responsible for conveying, melting, and pressurizing the plastic material as it moves through the barrel. The barrel is a cylindrical component that surrounds the screw and contains the heating elements that melt the plastic material. Plastic screws and barrels can be made with high precision to ensure that the extruded plastic products have consistent and accurate dimensions.