OEM Bimetallic Twin Screw and Barrel for PVC Extrusion Lines1

OEM Bimetallic Twin Screw and Barrel for PVC Extrusion Lines1

3 week ago

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Zhejiang Guangming Plastics Machinery Co.,Ltd.

 5 year year

Product details

Zhejiang Guangming Plastics Machinery Co., Ltd.

Guangyou Screw established in 1992, we have evolved into a leading international manufacturer of diverse machine barrels and screws. Nestled in Xihou Industrial Zone, Jintang Town, Zhoushan, Zhejiang, our expansive facility spans over 100,000 square meters and is home to 600+ dedicated employees.

Founded: 1992 in Zhoushan, Zhejiang.
Global Reach: Exporting to over 80 countries across Asia, Europe, and the Americas.
Facilities & Quality: Our state-of-the-art factory boasts CNC machining and computerized nitriding/quenching equipment, underpinned by ISO9001-certified quality management systems.
Capabilities: Comprehensive OEM/ODM services offering personalized design and branding, alongside in-house metallurgy and testing (bimetal welding, hardness control).

Worker:600+
Area:100000 m2
Patent:80+

Core Product Lines

1.Extruder Single Screw & Barrel
2.Injection Molding Machine Screw & Barrel
3.Rubber Extruder Screw & Barrel
4.Conical Twin Screw & Barrel
5.Parallel Twin Screw & Barrel
6.Bimetallic screw & barrel
7.Other Plastic Machine Accessories

Typical industries & applications we serve
Pipe & profile extrusion (PVC, PE, PP, WPC)
Flooring & decking (WPC)
Injection molded parts (including automotive interiors, consumer goods)
Rubber extrusion
Compounding & masterbatch product

Product Line	Specifications	Key Features
Conical Twin Screw	Ø25/50–Ø185/340 mm	Variable compression designs
Parallel Twin Screw	Ø45/2 –Ø350/2 mm	High-output configurations
Single Screw	Ø20– Ø500mm (L/D: 15-55)	Precisionmetering sections
Injection Screws	Ø20–Ø300mm (Clamping: 100-35,000 kN)	Wear-resistant alloys
Rubber Processing	Ø20 – Ø650 mm	Cold-feed/pin-type variants

Precision Material Science

types of materials

materials
38CrMoAl(1.8509)	D2	AISI316
34CrAlNi7(1.8550)	DC53	AISI420
31CrMoV9 (1.8519)	Gr12MoV	9Cr18MoV
40CrNiMo	440C	17PH-4
42CrMo	AISI304	Incoel 718
40Cr	1.2316	Hasteloy C-276
C45	1.4462	Incoel 625
SKD11	1.4404	Monel 400
SKD61	1.4122	Monel 500
S600

Machining Details

The company excels in precision machining with advanced CNC equipment, nitriding/quenching furnaces, and alloy welding machines. It employs German-imported material monitoring,
quality inspection tools, ERP, and MES systems to guarantee high-quality products.

After Sales Service

- 48-Hour Technical Response: On-site support and process evaluation. - Reverse Engineering: Remanufacturing with advanced 3D scanning. - Inventory Management: Regional warehouses in EU/NA/Asia for key spares.

Why Choose Us?

30+ Years Experience – Established in 1992, specializing in screw & barrel production.

Global Recognition – Exported to over 50 countries, trusted globally.
Advanced Facilities – Equipped with CNC machining, nitriding, and bimetallic welding.
Wide Product Range – Extruder & injection screw/barrel for diverse plastics.
OEM/ODM Service – Custom designs to meet client needs.
Strict Quality Control – ISO9001 certified, comprehensive inspection prior to delivery.
After-Sales Support – Prompt response, spare parts supply, lifetime service.

Global R&D Leadership

80+ Patents: Featuring 12 invention patents for alloy compositions and wear-resistant geometries. - Material Science Lab: Innovates proprietary powder metallurgy formulas (e.g., Ni-Cr-B-Si with spherical WC carbides). - Digital Twin Simulation: Forecasts wear patterns and flow dynamics for optimal design.

FAQ

1. How about MOQ:

1pcs is available.

2. What is the lead time?

Lead time varies based on size and bimetallic status.

40-50 days for nitriding single screw and barrel (Φ20-Φ90)

50-60 days for nitriding single screw and barrel (Φ90-Φ180)

60-70 days for nitriding single screw and barrel (Φ180-Φ250).

Over 70 days for nitriding single screw and barrel (Φ250-Φ500).

45-50 days for nitriding parallel twin screw and barrel (Φ45-Φ90).

50-60 days for nitriding parallel twin screw and barrel (Φ90-Φ135).

Over 60 days for nitriding parallel twin screw and barrel (Φ135-Φ350).

35-45 days for nitriding conical twin screw and barrel (Φ25/50-Φ80/156).

50-60 days for nitriding conical twin screw and barrel (Φ92/188-Φ110/220).

Over 60 days for nitriding conical twin screw and barrel (Φ115/230-Φ185/340).

Bimetallic screw and barrel require an additional 5 days.

3. What is the lifespan of the screw and barrel?

Lifespan varies with formula and heat treatment. For 30phr nitriding, expect 3-5 years.

Bimetallic screw and barrel have an extended lifespan.

4. How to submit an inquiry?

Feel free to contact via email or WhatsApp. Visiting our factory is recommended.

5. How can we ensure your quality?

We partner with many extruder and screw & barrel makers in Europe and Asia, all a National "Little Giant" and Zhejiang's "Hidden Champion", we turn each component into a production edge.

OEM Bimetallic Twin Screw and Barrel for PVC Extrusion Lines1

Zhejiang Guangming Plastics Machinery Co., Ltd.

Core Product Lines

The company excels in precision machining with advanced CNC equipment, nitriding/quenching furnaces, and alloy welding machines. It employs German-imported material monitoring, quality inspection tools, ERP, and MES systems to guarantee high-quality products.

The company excels in precision machining with advanced CNC equipment, nitriding/quenching furnaces, and alloy welding machines. It employs German-imported material monitoring,
quality inspection tools, ERP, and MES systems to guarantee high-quality products.