Parallel Twin Barrel

Parallel Twin Barrel
Product Details

Basic Info

Model NO.: twin screw barrel

Place of Origin: Zhejiang China

Roughness of The Surface: Ra0.4um

Depth of Alloy: 2.5mm-4mm

Transport Package: Wooden Box


Raw Material: LDPE/HDPE,PP,PVC,ABS...

Product Name: Supply High Production Single Screw Cylinder

Base Material: 38crmoaia,42CrMo

Depth of Nitrogen Layer: 0.6-0.8mm

Straightness of Screw: 0.015

HS Code: 8477900000

Product Description

Main technical parameter
Material: 38CrMoAIA 40CrMo 42CrMo high quality alloy steel
Technology: Nitriding treatment, alloy coating spraying, heating treating, screw fully hardening.
Depth of nitrition layer: 0.5-0.8mm
Nitriding treatment surface hardness: HV>=900-1000
Fragility of nitrition: Less and grade 1
Surface roughness: Ra 0.4um
Streightness of screw: 0.015mm
Surface of hardness of nitrated Cr Coating layer: >=950HV
Hardness of Cr coating layer: HRC55-62
Thickness of alloy plating: 0.03-0.08mm
Depth of alloy layer: 2mm

Technological Process:
Blanking, Rough Machining, Quenching & Tempering, Semi Finishing Machining, Finished Product, DetectingNitring/Alloy Processed, Finish Machining

Packing for Stainless steel screw and barrel
1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request
5) One piece into one package

After-Sales Service
1. If the after-sale problems we will reply you in time of after-sales request. Working time (Beijing time at 8: 00-20: 00).
2. We have a large number of professional and technical personnel, engaged in equipment design and development work, has a wealth of practical experience. Can provide you with the best after-sales service.

What are we? -We are factory, with license of import and export goods by ourself.
How to get to us? The nearest airport is Ningbo  airport, and the nearest train station is Ningbo station.
How do we control the quality of screw barrel? We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself,

Dear customer, if you already have suppliers or are looking for suppliers, have a try to believe us, we are sincerely welcome you and want to cooperate with you.

1.     We have long history and experience working in the field

2.     We have the most advanced equipments and technique in our industry

3.     We have professional engineers and staffs

4.     We have 100% quality ensure system and 24hours after-sale service system

Find excellent quality parallel twin barrel made in China from one of the largest manufacturers and suppliers - Jinsheng Bimetallic. Leveraging on advanced equipment and superior techniques, we can offer you parallel twin barrel with high resistance, high quality and competitive price. With many products in stock, we warmly welcome you to buy or wholesale our products.