Conical Twin Screw Barrel for Large Diameter Pipe Extruder

Conical Twin Screw Barrel for Large Diameter Pipe Extruder

Basic Info Model NO.: double screw barrel Type: Profile Extruder Plastic Processed: PVC Base Material: 38crmoaia, 42CrMo Delivery: 25days Trademark:JS-ALLOY Origin: zhoushan , Zhejiang, China Material: Plastic Screw: Twin-Screw Heating-Treatment: Nitrogen, Electroplated Hard-Chrome Finshed etc...
We aim to create much more worth for our buyers with our abundant resources, highly developed machinery, experienced workers and great providers for PIN SCREW BARREL, BIMETALLIC barrel, Parallel Twin Screw Barrel. In recent years, with the continuous growth of product demand, the market has ushered in rapid growth and development. Therefore, the development strategy has become an important means for us to build competitive advantages. Selecting the superior and eliminating the inferior, just realized by competition, are the objective law of the social development. Our range of merchandise and services is continuously expanding to meet customers' requirements. Our company's price positioning in the market is fair and reasonable. On the basis of ensuring the quality of products and services, our company meets the needs of different customers with products at different prices.


Basic Info

Model NO.: double screw barrel

Type: Profile Extruder

Plastic Processed: PVC

Base Material: 38crmoaia, 42CrMo

Delivery: 25days

Trademark:JS-ALLOY

Origin: zhoushan , Zhejiang, China

Material: Plastic

Screw: Twin-Screw

Heating-Treatment: Nitrogen, Electroplated Hard-Chrome Finshed etc

HS Code: 847790000

Product Description

High Quality Conical Double Screw Barrel

For bimetallic screw ,we have adopted advanced technique(HP/HVOF)of surface harden Process by the whole screw surface,WPT1 alloy with corrosion resistant suits for nylon,PVC,PC,PMMA and so on.WPT2alloy corrosion resistant and high temperature resistant Suits for magnetic power ,maanetic powder,magnesium and alumimum powder.Bakelite injection and so on .WPT3 is compatible with WPT1 and WTPT2.

For bimetallic barrel ,we have raised the proportion of tungsten contained in alloy to 30%and 50%from previous10%,and we also have increasedthe processing length to 4000mm from the previous length of 3000mm.

Technical Parameters


The main advantage of  screw barrel:


a. Advanced Nitriding Technology

b. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy

c. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.


Find excellent quality barrel for conical twin made in China from one of the largest manufacturers and suppliers - Jinsheng Bimetallic. Leveraging on advanced equipment and superior techniques, we can offer you barrel for conical twin with high resistance, high quality and competitive price. With many products in stock, we warmly welcome you to buy or wholesale our products.
All our employees will continue to work hard to continuously update the Conical Twin Screw Barrel for Large Diameter Pipe Extruder to meet the needs of customers. We have won praises from customers at home and abroad by virtue of our honest and rigorous work style, technical and talent advantages, and our products are sold well in many countries and regions. Through our hard work, we have always been on the forefront of clean technology product innovation.
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