Corrosion Resistant Alloy Parallel Screw Barrel for Recycling Extruder Line

Name: Corrosion Resistant Alloy Parallel Screw Barrel for Recycling Extruder Line
Brand: Zhejiang Guangming Plastics Machinery Co., Ltd.
SKU: 2234250935

Zhejiang, ChinaZhejiang Guangming Plastics Machinery Co., Ltd.

US$260.00

1-9 Pieces

US$258.00

10-99 Pieces

US$250.00

100+ Pieces

Product profile

Customization

Available

After-sales Service

We Can Offer Measurement and Mounting Service

Warranty

3 Months

Model NO.

Alloy Barrel

Standard

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

Technics

Forging

Feature

Recycle

Material

Iron

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

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

GUANGYOU

Origin

Zhejiang, China

Production Capacity

32000 Sets/Year

Key features

Corrosion Resistant Material: Made from high-grade iron and alloys like 38CrMoAl, resisting high temps and corrosion.

High Hardness & Wear Resistance: Nitriding hardness HV850-1000, Dual Alloy Hardness HRC50-65 for extended lifespan.

Optimized Thermal Efficiency: Specialized designs ensure uniform heat distribution and consistent material flow.

Versatile Compatibility: Available in various sizes and configurations to fit most popular extruder models.

Custom Engineering Support: Professional engineers available to revise or redesign screws and barrels for specific needs.

Quality Assurance & Testing: Test reports for material, heat treatment, and tolerance provided before shipping.

Reduced Friction & Wear: Engineered to minimize friction, promoting smoother material flow and better output.

Quick Installation: Designed for straightforward assembly, enabling rapid replacement and minimizing downtime.

Company profile

Years of Export ExperienceCustomization from DesignsQuality AssuranceR&D Capabilities

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. is identified as a combined company manufacturing and selling plastic-processing equipment, plastic products, and mechanical components. It offers screw and barrel products, OEM for known brands, ODM, and customization from samples or designs. The supplier reports documented service procedures, complaint handling, corrective and preventive actions, four R&D engineers, design documentation, and CAD capability. Production is reported at one line, with no ongoing batch quantity reconciliation. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents or branches, and no stated overseas-service countries. Financial records are referenced for 2022–2024, but the provided information does not establish financial strength. A BV audit is recorded, while the audit type and evaluation result are given only as numeric codes without interpretable certification details.

Supplier typeThe supplier is named Zhejiang Guangming Plastic Machinery Co., Ltd. and classified as a combined company. Its stated business scope covers manufacturing and sales of plastic-processing equipment, plastic products, and mechanical parts, plus technical services.

After-Sales capabilityThe supplier reports written and followed procedures for service capability assessment, corrective and preventive actions, and customer complaints. However, it has no overseas warehouse, showroom, overseas agent or branch, and reports zero countries offering overseas services, limiting verified overseas after-sales coverage.

R&D capabilityThe supplier has four R&D engineers, CAD capability, and design input, output, review, verification, and validation documents available for audit. It provides ODM services, but reports no new products in the past year and no available SDK.

Production capacityThe supplier reports one production line, one quality-control test equipment unit, 21–30 quality-control staff, and an annual production output category. It also reports no ongoing quantity reconciliation for each batch or mass production, which is a documented production-control weakness.

Customization capabilityCustomization is explicitly offered from samples and designs, with R&D engineers assigned to customization from designs. The supplier also provides ODM services and maintains related design documentation, supporting a demonstrated customization capability.

Product Q&A

Q:What is the minimum order quantity?

1 piece is available.

Q:What is the lead time for production?

Lead time depends on size and type. For nitriding single screw/barrel, it ranges from 40-70+ days based on diameter. For twin screws, it ranges from 35-60+ days. Bimetallic components require an extra 5 days.

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

It depends on the formula and heat treatment. Normally, for nitriding screw and barrel with 30phr, the lifetime is 3-5 years. Bimetallic screw and barrel have a longer lifetime.

Q:How can we trust your quality?

We cooperate with many extruder makers and manufacturers in Europe and Asia who are satisfied with our quality. We provide test reports for material, heat treatment, and tolerance before shipping.

Q:Can you improve the properties of my current screw and barrel?

Yes. If you are not satisfied with current output, melt quality, or other factors, our professional engineers can revise or redesign your screw and barrel. Customized demands are also available.