What is the warranty period?

We provide a warranty of 12-18 months under normal use, along with return and replacement after-sales service.

High-Quality Single Screw Barrel for Efficient Plastic Extrusion

Name: High-Quality Single Screw Barrel for Efficient Plastic Extrusion
Brand: Zhejiang Guangming Plastics Machinery Co., Ltd.
SKU: 2240964645

Zhejiang, ChinaZhejiang Guangming Plastics Machinery Co., Ltd.

US$6,000.00

1-9 Sets

US$1,899.00

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

Single Screw

Heat Treatment

Carburizing, Nitriding, Quenching, Tempering

MOQ

1 Set

Delivery Time

30-45 Days Working Days

Transport Package

Wooden Case with Anti-Rust Oil

Specification

20-500mm

Trademark

GUANGYOU SCREW

Origin

Zhejiang, China

HS Code

847790

Production Capacity

32, 000 Sets/Year

Key features

Engineering-Led Customization: Custom geometry and material-specific solutions for abrasive or corrosive polymers.

Durable Alloy Treatments: Nitriding, hard chrome plating, and bimetallic surfacing for wear resistance.

Strict Quality Control: 100% inspection of hardness, concentricity, and dimensional tolerance before delivery.

Wide Application Range: Suitable for PVC, PE, PP, WPC, rubber, and injection molding industries.

Global Service Network: Exported to 50+ countries with 24/7 technical support and return replacement.

30 Years Expertise: Established in 1992 with 800+ engineers and ISO-certified processes.

Flexible MOQ: Minimum Order Quantity starts at just 1 set for single screw and barrel.

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: ≤6.56h

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 (1 pcs) for single screw and barrel.

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

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

Q:How can I improve my current screw and barrel properties?

Our engineers can revise or redesign your screw and barrel to address unsatisfactory output or melt quality. Customized solutions are available.

Q:How do you ensure product quality?

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

Q:What customization options are available?

We offer OEM/ODM services, including custom geometry (compression ratios, L/D ratios), material-specific profiles, and surface treatments like nitriding and hard chrome plating.