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Premium Twin Screw Extruder Elements & Convey Screw Components

High-precision, wear-resistant extruder parts manufactured in China by Sichuan Haimin Technology Co., Ltd. Trusted by global clients for durability, efficiency, and corrosion resistance in plastic, food, and industrial extrusion applications.

50+
Employees
2017
Established
40%
Export Rate
$50M+
Annual Sales

About Sichuan Haimin Technology

Established in 2017, Sichuan Haimin Technology Co., Ltd is a professional R&D and manufacturing enterprise specializing in extruders, granulator auxiliaries, and accessories. Our core products include twin-screw extruders, puffing machines, and precision components for mixing and granulating systems.

We serve clients across industries including plastics, food processing, rubber, and chemical engineering. With over 40% of our sales exported globally, we are committed to delivering high-performance extrusion solutions with strict quality control and responsive customer service.

Factory Equipment Precision Machining Quality Inspection Extruder Assembly

Our Top Products

Precision-engineered extruder components designed for high efficiency, durability, and seamless integration with major extrusion systems.

TME Screw Element

TME Screw Element

Material: Alloy 6542, WR5, WR13, WR14 | Weight: Customized

  • Corrosion Resistant
  • 12mm - 300mm Diameter Range
  • For Twin Screw Extruders
85 TME Screw Element

85 TME Screw Element

Material: Alloy 6542, WR5, WR13, WR14 | Custom Weight

  • High Shear & Blending Efficiency
  • Precision Machined
  • Ideal for 85mm Systems
SME Screw Element

SME Screw Element

Material: Alloy 6542 | Custom Weight

  • High Wear Resistance
  • Smooth Material Flow
  • For Plastic Granulation
75 SME Screw Element

75 SME Screw Element

Material: Alloy 6542 | Custom Weight

  • Optimized for 75mm Extruders
  • Low Noise Operation
  • Easy Maintenance
ZME Screw Element

ZME Screw Element

Material: Alloy 6542, WR5, WR13, WR14

  • High Corrosion Resistance
  • Precision Thread Design
  • Customizable Length
TKD Screw Element

TKD Screw Element

Material: Alloy 6542 | Custom Weight

  • High-Speed Tool Steel
  • Wear-Resistant Surface
  • For Demanding Applications
Kneading Blocks

Twin Screw Kneading Blocks

Size: 12mm - 300mm | High Shear & Blendness

  • With Fiberglass / CaCO3 Options
  • Uniform Mixing Performance
  • Corrosion Resistant
Extruder Barrels

Extrusion Screw Barrels

Material: 45#+Cr12MOV, HIP Alloy | Hole: 118mm

  • Venting & Combi Barrels
  • For Fish Food & Plastic Extruders
  • Wear-Resistant Lining

Why Choose Screw-Elements.com?

High Durability

Components made from wear-resistant alloys ensure long service life under high stress.

High Efficiency

Optimized design for maximum throughput and energy efficiency.

Precision Engineering

CNC-machined to tight tolerances for seamless integration.

Global Support

Serving clients in Europe, Asia, Americas, and beyond with fast response.

97+
Twin Screw Elements
16+
Extruder Parts
11
Wenger Parts
8
Kneading Blocks

Frequently Asked Questions

What materials are used in your screw elements?

We use high-performance materials including Alloy 6542, WR5, WR13, WR14, 38CrMoAlA, W6Mo5Cr4V2, Cr26MoV, and Cr12MOV. These ensure wear resistance, corrosion protection, and thermal stability.

Do you offer customization?

Yes, we provide fully customized screw elements, barrels, and shafts based on your specifications, including diameter, length, pitch, and material.

Which extruder models are compatible?

Our parts are designed for major brands including Wenger, Berstorff (Ze62), and other twin-screw extrusion systems (65, 75, 85 models).

What is your production lead time?

Standard products ship in 15–20 days. Custom orders may take 25–35 days depending on complexity.

Get in Touch

For quotes, technical support, or product inquiries, visit our official website to contact Sichuan Haimin Technology Co., Ltd.

Phone: 86-191-3846-9693
Email: haiminkeji18@163.com
WhatsApp: 8613076083065
WeChat: +8613076083065

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