What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

Does the manufacturer offer OEM or ODM services?

Yes, both OEM and ODM services are available, supported by 2 R&D engineers.

Cold Feed Pin Extruder Machine Screw and Barrel

Name: Cold Feed Pin Extruder Machine Screw and Barrel
Brand: Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
SKU: 697900605

Zhejiang, ChinaZhejiang Zhongyang Screw Manufacturing Co., Ltd.

US$1,000.00-50,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Yes

Warranty

12 Months

Model NO.

ZYSCREW

Standard

Material

Alloy Steel

Application

Rubber Raw Material Machinery

Certification

ISO

Condition

New

Customized

Automatic Grade

Automatic

Structure

Horizontal

Type

General Rubber Machinery

Type of General Rubber Machinery

Rubber Extruder

Type of Tire Machinery

Rubber Regeneration Machinery

Screw Barrel

Cold Feed Pin Extruder Machine Screw and Barrel

Nitrided Layer Depth

0.5-0.8mm

Nitrided Hardness

900-1000hv

Surface Roughness

Ra0.4

Linearity of Screw

0.015mm

Transport Package

Film Wrapped in Wooden Case

Specification

ISO9001: 2008

Trademark

Zhongyang

Origin

China(Mainland)

HS Code

84779000

Production Capacity

200 Sets/Month

Key features

Customized Screw Barrel: Supports customized types including General Rubber Machinery and Rubber Extruder.

High Precision Linearity: Screw linearity is strictly controlled at 0.015mm for optimal performance.

Premium Material Options: Available in 38CrMoAlA, 42CrMo, SKD-61, and various bimetallic alloys.

Durable Surface Treatment: Features nitriding depth of 0.5-0.8mm with hardness of 900-1000HV.

1 Year Warranty: Comprehensive 1-year warranty coverage for all mechanical components.

Rapid Delivery: Fast production and delivery with one-month lead time for both seasons.

OEM/ODM Support: Full OEM and ODM services available with 2 dedicated R&D engineers.

Company profile

Zhejiang Zhongyang Screw Manufacturing Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Ningbo PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryZhejiang Zhongyang Screw Manufacturing Co., Ltd. is presented as a China-based manufacturer and distributor of screws, barrels, and related assembly parts for plastic and rubber machinery. The supplier reports 12 years of industrial experience, a factory equipped with advanced CNC machines, more than 10 production lines, 50 quality-control staff, and exports to South America, Southeast Asia/Mideast, and Europe. It describes an ISO-certified quality system established in 2006 and offers design, technical support, customer service, and overseas engineering assistance. However, the records contain material inconsistencies regarding factory size, workforce, business type, and R&D staffing. No verifiable customer cases or detailed financial-strength evidence is provided.

Supplier typeThe supplier is legally identified as Zhejiang Zhongyang Screw Manufacturing Co., Ltd., a China-based limited company. Its stated business is designing, manufacturing, rebuilding, and distributing screws, barrels, and assembly parts, although one record labels the company nature as a trading company, creating a classification inconsistency.

CertificationsThe supplier explicitly states that it has been an ISO-certified enterprise since 2006 and that it operates a complete quality-control system covering production through final products. The specific ISO standard and certificate details are not provided.

After-Sales capabilityThe supplier describes a dedicated after-sales team, customer archiving and follow-up through product receipt and trial, efficient problem resolution, and the ability to send engineers to customer locations in China or abroad when necessary. These statements support an established service capability, though no service performance metrics are supplied.

R&D capabilityThe supplier reports professional design teams and experienced, creative engineers who address technical problems and design new screws and barrels for performance improvement. However, the records provide no quantified R&D resources, patents, new-product results, or development timeline.

Production capacityThe supplier reports a 10,000 m² factory with advanced CNC equipment, more than 10 production lines, 50 quality-control staff, and a one-month off-peak lead time. Other records state a 5,000 m² plant and alternatively more than 50,000 m² with over 200 workers, so capacity is indicated but the scale data is inconsistent.

Customization capabilityThe supplier states that it maintains sales, design, production, inspection, and service teams, supports specific customer needs, and designs new screw and barrel configurations to achieve targeted performance. This directly supports customization capability, although no examples, engineering specifications, or limits are given.

Product Q&A

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

Base materials include 38CrMoAlA, 42CrMo, 4Cr5MoSiV1, 9Cr18MOV, and HPT. Bimetallic options include Fe-based, Ni-based, Co-based, NiCo-based alloys, and Tungsten carbide.

Q:What is the warranty period for this machine?

We provide a 1-year warranty for the Cold Feed Pin Extruder Machine Screw and Barrel.

Q:Can the screw and barrel be customized?

Yes, the product is fully customized. Options include General Rubber Machinery, Rubber Extruder, and Rubber Regeneration Machinery types.

Q:What are the technical specifications for nitriding?

The nitrided layer depth is 0.5-0.8mm, with a hardness of 900-1000HV and brittleness less than grade 1.

Q:What is the lead time for production?

The average lead time is one month for both peak season and off-season.