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Sunwin Machinery

Twin Screw Extruder Manufacturer

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Advanced Twin Screw Extrusion Technology

High-end, energy-saving plastic extrusion solutions since 1999. Delivering turnkey systems for masterbatch, recycling, and specialty polymers.

Sunwin Factory

About Sunwin Machinery

Nanjing Sunwin Machinery Co., Ltd. was founded in 1999 and is headquartered in Nanjing, Jiangsu Province, China. We specialize in the research, development, and manufacturing of advanced twin screw extrusion systems and auxiliary equipment.

Sunwin is a trusted manufacturer of co-rotating twin screw extruders, eraser extrusion lines, screw elements, barrels, and complete plastic processing solutions. We offer turnkey plants tailored to customer needs, from raw material handling to final pelletizing.

Vision

Create a better life for human beings and create value for customers.

Mission

To be the best plastic extruder manufacturer in the world.

Core Values

Integrity, Initiative, Cooperation, and Innovation

Our Products

High-quality, energy-efficient extrusion machinery designed for masterbatch, recycling, and specialty polymer applications.

Co-rotating Twin Screw Extruder

Co-rotating Twin Screw Extruder

High-performance parallel twin screw system for masterbatch and compounding applications.

Single Color Eraser Machine

Single Color Eraser Making Machine

Precision extrusion line for producing high-quality single-color erasers.

Multi-Color Eraser Line

Multi-Color Pencil Eraser Machine

Advanced production line for multi-color erasers with precise color control.

Masterbatch Line

PP/PE Film Water-Ring Pelleting Line

Complete recycling solution for plastic films with water-ring granulation.

Screw & Barrel

Screw Elements & Barrels

High-wear resistance components for twin screw extruders, customized to OEM specs.

Plastic Extrusion Machine

Plastic Double Screw Extruder

Granule making machine for various polymer materials with high output efficiency.

Laboratory Twin Screw Extruder

Laboratory Twin Screw Extruder

Compact and precise extruder for R&D and small-scale production testing.

PVC Granulate Conical Twin Screw Extruder

PVC Granulate Conical Twin Screw Extruder

High-speed extrusion system optimized for PVC compounding and granulation.

Centrifugal Off-Water Machinery

Centrifugal Off-Water Machinery

Efficient dewatering system for plastic pellets in granulation lines.

Vibrating Sieve Machine

Vibrating Sieve Machine

Precision screening equipment for uniform pellet size classification.

Plastic Raw Material Extruder

Plastic Raw Material Extruder

Robust extrusion system for processing virgin and recycled plastic resins.

Chinese Supplier Pellet Making Machine

Pellet Making Machine / Plastic Extruder

Cost-effective solution for plastic pellet production with high durability.

Why Choose Sunwin?

1

High-End Technology

Advanced co-rotating twin screw design ensures optimal mixing, dispersion, and output.

2

Energy Saving

Efficient motor and drive systems reduce power consumption without compromising performance.

3

Turnkey Solutions

From design to installation, we deliver complete extrusion plants tailored to your needs.

4

Global Support

Serving customers worldwide with technical assistance, training, and after-sales service.

25+
Years in Industry
500+
Machines Installed
60+
Countries Served
100%
Customer Satisfaction

Frequently Asked Questions

What types of materials can your twin screw extruders process?

Our extruders are designed for a wide range of materials including PP, PE, PVC, PET, PC, ABS, and various engineering plastics and masterbatches.

Do you offer customization for extrusion lines?

Yes, Sunwin provides fully customized solutions based on customer requirements, including material type, output capacity, and automation level.

What is the delivery time for a complete extrusion line?

Typical delivery time ranges from 60 to 90 days after order confirmation, depending on the complexity of the system.

Do you provide installation and training services?

Yes, we offer on-site installation supervision, commissioning, and operator training to ensure smooth startup and operation.

What is your warranty policy?

We provide a standard 12-month warranty on all machinery, covering manufacturing defects and key components.

Get in Touch

Contact us for product inquiries, technical support, or custom solution consultations.

Phone: +86-18262625503
Email: cherry@sunwinnj.com
Address: No.888 Zhening Dong Road, Zhetang Street, Lishui District, Nanjing, Jiangsu, China

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