TOKIN Industry - Premium Screw & Barrel Solutions for Plastic & Rubber Machinery

About TOKIN Industry

TOKIN specializes in manufacturing and supplying top-quality screws, barrels, and tooling accessories for plastic and rubber machinery. With over 20 years of experience in the industry, we are committed to providing our customers with the best products and excellent customer service.

Our screw barrels are made with high-quality materials and advanced treatments such as Bimetallic alloy, Nitriding, and Hardening to ensure durability and longevity. A strict quality control system with advanced testing equipment ensures every component meets international standards.

20+ Years in Precision Manufacturing
Bimetallic & Nitrided Surface Treatments
OEM/ODM Custom Solutions Available
Global Shipping & Technical Support

20+

Years of Excellence

Our Applications

Engineered for high-performance across diverse industrial sectors.

Injection Molding

High-precision screws for PET preforms, automotive parts, and consumer goods.

Plastic Pipe Extrusion

Durable barrels for continuous high-pressure pipe production lines.

Blown Film Extrusion

Optimized mixing and feeding for consistent film thickness and strength.

Cable Extrusion

Reliable performance in insulation and jacketing applications.

Plastics Pelletizing

Efficient melting and homogenization for recycling and compounding.

Carbon Block Filters

Precision components for water filtration extrusion systems.

Plastic Sheet Extrusion

Uniform output and thermal stability for sheet and board production.

PET Preforms

High-clarity, contamination-free processing for beverage packaging.

Our Products

Precision-engineered screw and barrel systems for injection molding, extrusion, and rubber machinery.

90mm Bimetallic Feeding Screw Barrel

For Chenhsong Jetmaster JM668 MK6 Injection Molding

Type: Injection Molding Screw Barrel
Diameter: 90mm
Material: Bimetallic Alloy / Nitrided
Compatibility: Chenhsong Machines

83mm Bimetallic Feeding Screw Barrel

For Chenhsong Jetmaster JM468/JM568 MK6

Type: Injection Molding Screw Barrel
Diameter: 83mm
Surface: Bimetallic Coating
Application: High-Pressure Molding

75mm Bimetallic Feeding Screw Barrel

For Chenhsong Jetmaster JM398 MK6

Type: Injection Molding Screw Barrel
Diameter: 75mm
Treatment: Nitriding & Hardening
Use Case: Precision Component Molding

67mm Bimetallic Feeding Screw Barrel

For Chenhsong Jetmaster JM328/JM258 MK6

Type: Injection Molding Screw Barrel
Diameter: 67mm
Coating: Bimetallic PTA Alloy
Machine: MK6 Series

60mm Bimetallic Feeding Screw Barrel

For Chenhsong Jetmaster JM208/JM258 MK6

Type: Injection Molding Screw Barrel
Diameter: 60mm
Process: CNC Machined & Polished
Endurance: High Wear Resistance

52mm Bimetallic Feeding Screw Barrel

For Chenhsong Jetmaster JM168 MK6

Type: Injection Molding Screw Barrel
Diameter: 52mm
Finish: TiN/TiAlN Coating Option
Use: Small to Medium Molding

46mm Bimetallic Feeding Screw Barrel

For Chenhsong Jetmaster JM128 MK6

Type: Injection Molding Screw Barrel
Diameter: 46mm
Standard: High Tolerance (+0.005)
Compatibility: MK6 Series Machines

36mm Bimetallic Feeding Screw Barrel

For Chenhsong Jetmaster JM88 MK6

Type: Injection Molding Screw Barrel
Diameter: 36mm
Application: Miniature Component Molding
Quality: Final Inspection Certified

Standard Feeding Mixing Screw Barrels

For PVC, PP, PE Pipes & Sheet Extruders

Type: Single Extruder Screw Barrel
Material: Carbon Steel + Bimetallic Liner
Applications: Pipes, Sheets, Pelletizing
Range: Custom Lengths & Configurations

View Full Product Catalog

Why Choose TOKIN?

Advanced Manufacturing

Precision CNC machining, PTA alloy casting, and automated inspection systems ensure top-tier quality.

Durability Guaranteed

Bimetallic and nitrided surfaces offer superior wear and corrosion resistance for extended service life.

OEM/ODM Support

Custom designs and modifications available to match your specific machinery and process needs.

Global Reach

Trusted by clients worldwide with fast shipping and responsive multilingual support.

Frequently Asked Questions

What materials are used in your screw barrels?

Our screw barrels are made from high-quality alloy steels and treated with Bimetallic alloy (PTA) or Nitriding processes for enhanced wear and corrosion resistance.

Do you support custom designs?

Yes, we offer OEM and ODM services. Our engineering team can customize screw designs, dimensions, and coatings based on your machine model and application.

Which machines are your products compatible with?

We supply components for Haitian, Yizumi, LOG, BOLE, Hwamda, Nissei, Borche, and Chenhsong machines, among others.

What is your delivery time?

Standard products ship within 7–15 days. Custom orders typically take 20–30 days depending on complexity.

Do you offer technical support?

Yes, our team provides installation guidance, troubleshooting, and maintenance recommendations to ensure optimal performance.

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