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Professional Plastic Extrusion & Recycling Machinery Manufacturer

Welcome to Zhangjiagang Spire Machinery Co., Ltd – Your trusted partner in advanced plastic processing solutions. We design and manufacture high-performance extrusion lines, recycling systems, shredders, and auxiliary equipment with precision engineering and global standards.

Explore Our Machines

About Our Company

Zhangjiagang Spire Machinery Co., Ltd. is located in Zhangjiagang, a national civilized city with beautiful scenery. Our company specializes in the supply of plastic PVC/PE/PPR pipe production lines, PVC/PE/WPC profile production lines, and PE/PP/PET waste plastic recycling and washing systems.

We have been working hard to innovate and constantly improve ourselves. With a strong R&D team, experienced engineers, and a commitment to quality, we believe that tomorrow will be better — and we're building it today.

  • ISO-Certified Precision Manufacturing
  • Custom Solutions for Every Client
  • Exported to 50+ Countries Worldwide
Factory Interior

Our Products

We uphold professional and rigorous standards of precision manufacturing. All equipment adopts the latest technology, and all electrical components are from internationally renowned brands. Customization available on size, appearance, and color.

PVC Pipe Production Line

PVC Pipe Production Line

High-efficiency line for producing durable PVC pipes. Includes extruder, vacuum calibration, haul-off, and cutting systems.

PVC Washing Line

PVC Washing Line

Complete cleaning system for PVC scrap. Removes labels, dirt, and contaminants for high-purity recycling.

PVC Pulverizer

PVC Pulverizer

High-speed grinding machine for PVC pipes and profiles. Produces uniform powder for reuse in production.

Single Screw Extruder

Single Screw Extruder

Robust extrusion solution for PE, PP, PVC, and other thermoplastics. Designed for stability and long service life.

PE PPR Pipe Production Line

PE PPR Pipe Production Line

Fully automated line for producing water and gas pipes. High output with precise diameter control.

Double Shaft Shredder

Double Shaft Shredder

Heavy-duty shredder for rigid plastic waste. Low speed, high torque design ensures long blade life and low noise.

Single Shaft Shredder

Single Shaft Shredder

Ideal for film, pipe, and profile waste. Compact design with high throughput and low maintenance.

Auxiliary Machines

Auxiliary Machines

Includes cooling tanks, haul-offs, cutters, loaders, and conveyors. Fully compatible with main production lines.

Machine Spare Parts

Machine Spare Parts

Genuine replacement parts including screws, barrels, motors, and control panels. Ensures optimal machine performance.

Why Choose Spire Machinery?

We deliver unmatched value through innovation, service, and reliability.

Quality Guarantee

All equipment uses premium components from global brands. Rigorous testing ensures durability and performance.

Custom Solutions

We tailor machines to your needs — size, color, automation level, and layout — for seamless integration.

24-Hour Support

Powerful after-sales team answers technical and service questions within 24 hours. 365-day availability.

One-on-One Guidance

First-time investors receive dedicated engineer support for setup, training, and optimization.

50+
Countries Served
15+
Years Experience
300+
Machines Delivered
24h
Support Response

Global Customer Success

We build trust through integrity, transparency, and long-term partnerships.

Tajikistan

PVC pipe line installation and training completed successfully.

Ukraine

Recycling plant upgrade with double-shaft shredder and washer.

Sudan

Turnkey PE pipe production line commissioned in Khartoum.

Nigeria

Complete recycling system for post-consumer plastic waste.

Latest News

Stay updated with our innovations, project launches, and industry insights.

COMPANY NEWS

LDPE Pulverizer Test for Customer

Successful on-site testing of new LDPE pulverizer with high output and fine particle consistency.

Published: Recent
TECHNOLOGY

Plastic Pulverizer Efficiency Upgraded

New blade design and motor control improve energy efficiency by 18%.

Published: Ongoing
View All News

Get in Touch

Ready to start your project? Contact us for quotes, technical support, or machine customization.

Contact Information

  • +86 - 512 - 56328920
  • +86 - 18151137661
  • [email protected]
  • No.32 Lejiang Road, Leyu Town, Zhangjiagang City, Jiangsu, China

Visit Our Website

For full product details, downloads, and customer support, visit the official site.

Visit Official Website

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