What is the warranty period?

We provide a 12-18 month warranty under normal use conditions.

Durable Bimetallic Conical Twin Screw and Barrel for PVC Pipe Extrusion

Name: Durable Bimetallic Conical Twin Screw and Barrel for PVC Pipe Extrusion
Brand: Zhejiang Guangming Plastics Machinery Co., Ltd.
SKU: 2239096825

Zhejiang, ChinaZhejiang Guangming Plastics Machinery Co., Ltd.

US$600.00

1-9 Sets

US$5,000.00

10+ Sets

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Return and Replacement

Warranty

12-18 Months Under Normal Use

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Technics

Forging

Feature

Recycle

Material

Iron

Treatment

Bimetallic, Nitriding, Hard Chrome Plating

Nitrided Case Depth

0.45~0.7mm

Nitrided Hardness

Hv 850~10000

Surface Hardness

HRC Value

Screw Type

Twin Screw

Heat Treatment

Carburizing, Nitriding, Quenching, Tempering

Materials

38crmoala, 40cr, SKD61, Sacm645

MOQ

1 Set

Delivery Time

30-45 Days Working Days

Transport Package

Wooden Case with Anti-Rust Oil

Specification

25/50~185/340 mm

Trademark

GUANGYOU SCREW

Origin

Zhejiang, China

HS Code

847790

Production Capacity

32, 000 Sets/Year

Key features

Bimetallic Durability: Nitriding and hard chrome plating for extended wear and corrosion resistance.

Custom Geometry: Compression ratios and L/D ratios tailored to specific client requirements.

High Torque Design: Conical twin screw structure ensures strong feeding and stable processing.

Global Standards: Compliant with DIN, ASTM, GOST, GB, JIS, ANSI, and BS standards.

Advanced Heat Treatment: Carburizing, nitriding, and quenching for superior surface hardness.

Quality Assurance: 100% inspection of hardness, concentricity, and dimensional tolerance.

Material Variety: Available in 38CrMoAl, 40Cr, SKD61, and various alloy steels.

Company profile

Years of Export Experience

Zhejiang Guangming Plastics Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 25 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.97h

AI-Powered supplier vetting

SummaryZhejiang Guangming Plastic Machinery Co., Ltd. specializes in manufacturing and selling equipment and products for plastic processing. The company prioritizes quality and customer service, with clear procedures for handling complaints and corrective actions. Despite a lack of overseas service capabilities and participation in trade shows, the supplier provides ODM and OEM services and is equipped with a small R&D team and CAD software. Production capacity is modest, with one production line and limited export trade experience. Financial data indicates stability over recent years.

Supplier typeThe supplier is a combined company involved in manufacturing and sales of special equipment for plastic processing and related technical services.

After-Sales capabilityThe supplier has clear procedures for handling complaints and corrective actions, indicating a structured after-sales service capability.

Financial creditFinancial data from the last three years suggests stability, with information available for 2022, 2023, and 2024.

Customization capabilityThe supplier provides customization from samples and designs and offers ODM services, supported by a small R&D team using CAD software.

Product Q&A

Q:What is the minimum order quantity?

The MOQ is 1 set.

Q:What is the expected lifespan of the screw and barrel?

Lifespan depends on the formula and heat treatment. For 30phr nitriding, expect 3-5 years. Bimetallic screws have an extended lifespan.

Q:Can you customize the screw geometry?

Yes, we offer custom geometry including compression ratios, L/D ratios, and flight depths tailored to client specifications.

Q:How can I improve my current screw properties?

Our engineers can revise or redesign your screw and barrel to address unsatisfactory output or melt quality issues.

Q:What quality control measures do you have?

We perform 100% inspection of hardness, concentricity, and dimensional tolerance before shipping, providing test reports for material, heat treatment, and tolerance.