What are the technical parameters for nitriding?

The nitrided layer depth is 0.5-0.8mm, hardness is 900-1000HV, brittleness is less than grade 1, and surface roughness is Ra0.4.

What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services to meet specific customer needs.

Conical Twin Screw Barrel for PVC Pipe Extrusion Screw Barrel Double Screws

Name: Conical Twin Screw Barrel for PVC Pipe Extrusion Screw Barrel Double Screws
Brand: Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
SKU: 697647675

Zhejiang, ChinaZhejiang Zhongyang Screw Manufacturing Co., Ltd.

US$1,000.00-50,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Yes

Warranty

12 Months

Model NO.

Conical Twin Screw Barrel

Type

Profile Extruder

Plastic Processed

PVC

Product Type

Extrusion Molding Machine

Feeding Mode

One Feed

Screw

Twin-Screw

Engagement System

Full Intermeshing

Screw Channel Structure

Deep Screw

Exhaust

Don't Exhaust

Automation

Automatic

Computerized

Transport Package

Wooden Cases

Specification

ISO9001: 2008

Trademark

Zhongyang

Origin

China(Mainland)

HS Code

84779000

Production Capacity

200 Sets/Month

Key features

Customizable Specifications: Standard sizes available with full customization for customer requirements.

Premium Base Materials: Constructed from 38CrMoAlA, 42CrMo, SKD-61, and other high-grade steels.

Advanced Alloy Options: Available with Ni-based, Fe-based, Co-based alloys, and Tungsten carbide.

High Hardness Treatment: Nitrided hardness reaches 900-1000HV with surface roughness Ra0.4.

Precision Engineering: Screw linearity controlled within 0.015mm for optimal extrusion performance.

1-Year Warranty: Comprehensive 12-month warranty coverage for peace of mind.

Professional OEM/ODM: Custom manufacturing based on specific product and ingredient needs.

Expert Technical Support: Dedicated teams for design, production, and after-sales service.

Company profile

Zhejiang Zhongyang Screw Manufacturing Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Ningbo PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryZhejiang Zhongyang Screw Manufacturing Co., Ltd., established in 2006, is a Chinese limited company specializing in screws and barrels for plastic and rubber machines. Located in Zhoushan, Zhejiang, it boasts a well-equipped 10,000m² factory and a strong team of 105 employees. The company is ISO certified since 2006, ensuring strict quality control. They offer robust after-sales service, including the potential for engineer visits worldwide. Known for their rapid response and technical innovation, they have established significant production capabilities and cater to various markets including South America, Southeast Asia, and Europe.

Supplier typeZhejiang Zhongyang Screw Manufacturing Co., Ltd. is a combined entity operating as a limited company and trade company within the manufacturing industry.

CertificationsThe supplier is ISO certified since 2006, indicating a robust quality control system.

After-Sales capabilityThe company provides comprehensive after-sales support, including efficient problem resolution and the option to send engineers globally.

R&D capabilityThe supplier has a creative engineering team that develops innovative screw and barrel designs to enhance performance.

Production capacityThe company operates over 10 production lines with an annual output between US$50 million and US$100 million, supported by advanced CNC machinery.

Customization capabilityThe supplier's professional teams, including design and technical staff, suggest a capacity for customization to meet specific client needs.

Product Q&A

Q:What are the standard specifications available?

Standard specifications include 35/76, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188, 95/191, 105/191, and 100/200.

Q:Can the screw barrel be customized?

Yes, we can customize specifications, compression ratios, and designs according to specific customer requirements and different product ingredients.

Q:What base materials are used for the barrel?

Main base materials include 38CrMoAlA (Nitriding Steel), SKD-61 (Special Tool Steel), 42CrMo (Ultrahigh Strength Steel), DC53, and W6Mo5Cr4V2.

Q:What alloy materials are available?

Available bimetallic alloy materials include Fe-based alloy, Ni-based alloy/Deloro alloy, Co-based alloy, NiCo-based alloy, and Tungsten carbide/Wolfram carbide.

Q:What is the warranty period?

We provide a 1-year warranty for our products.