What payment terms do you accept?

We accept T/T, D/P, PayPal, Western Union, and small-amount payments.

How do you ensure product quality?

We use first-class steel, check every production procedure for precision, and execute a final complete inspection before dispatch.

What is the packaging method for the products?

All products are packed in strong plywood or wooden cases to ensure safety during shipping.

Screw Barrel for Plastic Extruder Single-Screw Extruder or Twin-Screw Extruder

Name: Screw Barrel for Plastic Extruder Single-Screw Extruder or Twin-Screw Extruder
Brand: E.J.S. Industry Co., Ltd.
SKU: 2149244995

Zhejiang, ChinaE.J.S. Industry Co., Ltd.

US$149.14-579.98

1 Piece

Sample price:US$29.00/piece.Request sample

Product profile

Type

Sheet Extruder

Plastic Processed

WPC

Product Type

Extrusion Molding Machine

Model NO.

Feeding Mode

Multiple Feed

Assembly Structure

Separate Type Extruder

Screw

Twin-Screw

Engagement System

Intermeshing

Screw Channel Structure

Deep Screw

Exhaust

Automation

Automatic

Computerized

Base Steel

Steel 45, SS304, ANSI4140, ANSI5140, 1.85**

Surface Treatment

Nitration, Heat-Treated, Chrome-Plated

Size Available

Diameter From 10mm Till 500mm

Industry Covered

PVC - Building, Civils and Sheet;Wire and Cable

Industry Covered More

Flexible and Rigid Pipe Profile and Tube

Areas Used

Rubber Profile, Hose, Tyre and Preform

Area Used

Plastics Compounding Single and Twin Screw

Area Used More

Blown Film

Recycling Area

Reprocessing and Recycle Plastics

Agricultural Area

Food and Agricultural

Chemical Area

Chemical and Pharmaceutical

Transport Package

Export Packaging

Specification

Screw Diameter from 14mm to 500mm

Trademark

EJS or Customized

Origin

China

HS Code

847790

Production Capacity

30000PCS/Year

Key features

Diverse Base Steel Options: Available in 42CrMo, 38CrMoAlA, SS304, SS416, SKD11, and more.

Advanced Surface Treatments: Includes nitriding, hard chrome-plating, and bimetallic alloy coatings.

Customizable Dimensions: Diameter ranges from 10mm to 500mm with workable lengths up to 3000mm.

Wide Industry Application: Suitable for PVC, wire, cable, rubber, hose, tyre, and recycling sectors.

High-Performance Alloys: Offers EJS01-EJS04 alloys with hardness up to HRC 65 and excellent wear resistance.

Precision Quality Control: First-class steel used with complete inspection before dispatch.

Comprehensive Service: One-stop service including pre-sales, production updates, and after-sales support.

Global Export Experience: Over 6 years of export experience serving markets in Europe, Americas, and Asia.

Company profile

E.J.S. Industry Co., Ltd.Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2006-10-04Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤5.87hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DDP, DAP, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryE.J.S. Industry Co., Ltd. is a China-based limited company in Zhejiang, with trading, manufacturing/factory, and group-corporation classifications. Its primary products are screw barrels and related extrusion, injection-molding, and rubber-processing components. The supplier reports ISO 9000 and ISO 9001 management-system certifications, more than 10 production lines, 6–10 quality-control staff, and 6–10 years of total R&D-engineer experience. It exports through agents and its own import-export rights, serving multiple regions. The supplier also describes a large production area, over 400 workers, more than 300 pieces of equipment, and customized services. However, the provided information does not establish current after-sales service capability, innovation outputs, financial credibility, or documented customer cases. The SGS audit record is time-limited and shows an evaluation result of 0, but the meaning of that result is not defined in the provided data.

Supplier typeThe supplier is identified as a trading company in the company basic information, while another record classifies it as a Trading Company, Manufacturer/Factory, and Group Corporation. Its products and manufacturing-machinery trade engagement are specifically related to screw barrels and associated components. This supports classifying it as a trading and manufacturing-oriented supplier, although the records are not fully consistent regarding the principal entity type.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. An SGS audit record is also provided, with a stated report period from August 5, 2024 to August 4, 2025; however, the audit result is recorded as 0 and its interpretation is not explained. The certifications provide explicit positive evidence, but current validity beyond the stated audit period is not established.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, a factory in Zhoushan, and primary export markets across several regions. Its company description additionally states a production area of up to 40,000 square meters, more than 400 full-time workers, and over 300 domestic and imported equipment units. These stated facilities, workforce, equipment, and production-line indicators provide explicit evidence of substantial production capability.

Customization capabilityThe product range includes multiple screw-barrel configurations, including twin-screw, extrusion, injection-molding, rubber, bimetallic, and single-screw products, as well as screw elements and feed-housing barrels. The supplier also explicitly advertises customized VIP services. This directly supports an ability to provide customized product solutions, although the scope and technical limits of customization are not specified.

Product Q&A

Q:What base materials are available for the screw barrel?

Common materials include 42CrMo, 38CrMoAlA, 31CrMoV9, 34CrAlNi7, 40Cr, 45Steel, SS304, SS416, SKD11, and SKD61. Other materials are available upon request.

Q:What surface treatment options do you offer?

We provide quenching & tempering, nitriding, hard chrome-plating, bimetallic alloy coating, and through hardening.

Q:Can the screw barrel dimensions be customized?

Yes, diameters range from 10mm to 500mm, and workable lengths can be up to 3000mm or any length needed for bimetallic screws.

Q:Which industries can use this product?

It is suitable for PVC building, wire and cable, flexible and rigid pipes, rubber profiles, hoses, tyres, plastics compounding, blown film, recycling, food, and pharmaceuticals.

Q:What is the lead time for production?

During peak season, lead time is 1-3 months. During off-season, it is one month.