Single Screw and Barrel for HDPE PPR Extruder

Name: Single Screw and Barrel for HDPE PPR Extruder
Brand: Zhejiang Guangming Plastics Machinery Co., Ltd.
SKU: 2257373625

Zhejiang, ChinaZhejiang Guangming Plastics Machinery Co., Ltd.

US$900.00

1-4 Sets

US$750.00

5+ Sets

Product specifications

size

Sample price:US$50.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

6-12 Months Under Normal Use

Model NO.

Standard

DIN, ASTM, GOST, GB, JIS, ANSI

Technics

Forging

Feature

Recycle

Material

Iron

Materials

38crmoala, 40cr, SKD61, 31crmov9, D2, Gr12MOV

Hardness of Tempering

Hb280-320

Nitriding Hardness

Hv850-1000

Nitriding Layer Depth

0.45~0.7mm

Nitriding Brittleness

Grade II

Surface Roughness

≤ Ra0.4

Screw Straightness

0.015mm

Chrome Coating Thickness

0.025~0.10mm

Dual Alloy Hardness

HRC50-65

Double Alloy Depth

0.8~2.0mm

MOQ

1 Set

Delivery Time

30-60 Days

Transport Package

Wooden Case

Specification

Screw Diameter 20~500MM

Trademark

GUANG YOU SCREW

Origin

Zhejiang, China

HS Code

847790

Production Capacity

18000sets/Year

Key features

Customizable Materials: Available in 38CrMoAl, 40Cr, SKD61, D2, and other alloys.

High Hardness Nitriding: Nitriding hardness reaches HV850-1000 with depth 0.45-0.7mm.

Bimetallic Durability: 2-5mm wear/corrosion-resistant alloy layer, HRC50-65 hardness.

OEM/ODM Service: Custom designs and branding accepted for personalized needs.

Wide Application Range: Suitable for PVC, PE, PP, WPC, and rubber extrusion.

ISO9001 Certified Quality: Strict quality control with test reports before shipping.

Global Support Network: Regional warehouses in EU/NA/Asia for key spare parts.

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: ≤18h

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 (MOQ)?

The MOQ is 1 set.

Q:What is the lead time for delivery?

Lead time varies by size and type. Nitriding single screws take 30-70+ days, parallel twin screws 45-60+ days, and conical twin screws 35-60+ days. Bimetallic screws require an additional 5 days.

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 do you ensure product quality?

We provide test reports for material, heat treatment, and tolerance before shipping. Our quality management system is ISO9001 certified.

Q:Can you improve current screw and barrel properties?

Yes, our engineers can revise or redesign your screw and barrel for unsatisfactory output or melt quality. Customized solutions are available.