What is the lead time for production?

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

What payment terms are accepted?

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

What is the compression ratio of the screws?

The compression ratio can be designed according to different products and ingredients to optimize performance.

Nico-Based Alloy Conical Double Twin Screw and Cylinder

Name: Nico-Based Alloy Conical Double Twin Screw and Cylinder
Brand: Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
SKU: 734429055

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 bimetallic

Type

Sheet Extruder

Plastic Processed

WPC

Product Type

Profile Extrusion Molding Machine

Feeding Mode

One Feed

Assembly Structure

Separate Type Extruder

Screw

Twin-Screw

Engagement System

Full Intermeshing

Screw Channel Structure

Deep Screw

Exhaust

Don't Exhaust

Automation

Automatic

Computerized

Size

Customized

Screw Type

Twin-Screw

Base Material

38crmoala

Nitrided Layer Depth

0.5-0.8mm

Transport Package

Film Wrapped in Wooden Case

Specification

ISO9001: 2008

Trademark

Zhongyang

Origin

China

HS Code

84779000

Production Capacity

100 Sets/Month

Key features

Customizable Size: Standard and custom sizes available to meet specific customer requirements.

High-Performance Materials: Made from 38CrMoAlA, 42CrMo, or bimetallic alloys for durability.

Advanced Nitriding Treatment: Nitrided layer depth 0.5-0.8mm with hardness up to 1000HV.

Energy Efficient Design: Ensures high performance and low energy consumption for extruders.

ISO9001 Quality Control: Manufactured under strict ISO9001:2008 quality standards.

12 Months Warranty: Comprehensive 1-year warranty coverage for peace of mind.

OEM/ODM Support: Professional manufacturer offering OEM and ODM services.

Global Export Experience: Exported to over 42 countries with reliable service and products.

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 used for the screw and barrel?

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

Q:Can the size of the extruder be customized?

Yes, we offer customized sizes according to customer requirements beyond our standard specifications like 24/52, 35/76, etc.

Q:What is the warranty period for this product?

We provide a 12-month (1 year) warranty for our screw and barrel products.

Q:What is the nitriding hardness of the screw?

The nitrided hardness ranges from 900 to 1000HV, with a nitrided layer depth of 0.5-0.8mm.

Q:Do you offer OEM or ODM services?

Yes, we are a professional manufacturer that supports both OEM and ODM services with available R&D engineers.