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Advanced Plastic Extrusion Machinery for Global Industries

Qingdao Qinghang Plastic Machinery Co., Ltd is a leading manufacturer of complete HDPE, PP, and PVC extrusion lines for pipes, sheets, boards, and profiles. Engineered for performance, durability, and precision.

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Qingdao Qinghang Factory

About Qingdao Qinghang

Qingdao Qinghang Plastic Machinery Co., Ltd is a scientific and technological enterprise specializing in the production of complete sets of plastic processing equipment and various plastic pipe molds. We integrate scientific research, development, manufacturing, sales, and service into one comprehensive system.

The company operates under the business philosophy of "high quality and efficient products, fast and sincere service." We place strong emphasis on talent development and maintain close cooperation with leading scientific research institutes, ensuring we remain at the forefront of innovation.

Integrated Solutions

From R&D to after-sales support

Quality Assurance

Advanced testing and strict QC

Global Reach

Exported to 50+ countries

24/7 Support

Dedicated technical assistance

Our Product Range

We offer a comprehensive range of plastic extrusion machinery designed for high efficiency, durability, and precision. All machines are built to international standards and customized to meet client specifications.

HDPE PP Pipe Extrusion Machinery

HDPE PP Pipe Extrusion Machinery

High-efficiency production line for HDPE and PP water, gas, and industrial pipes. Features precision screw design and advanced cooling calibration.

  • Diameter range: 20–1200mm
  • Output: 50–800 kg/h
  • PLC control system
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HDPE PP Board Extrusion Machinery

HDPE PP Board Extrusion Machinery

Ideal for producing thick plastic boards used in construction, chemical tanks, and industrial applications. High-strength output with uniform thickness.

  • Width: 500–3000mm
  • Thickness: 1–60mm
  • Multi-layer co-extrusion option
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HDPE PP Sheet Extrusion Machinery

HDPE PP Sheet Extrusion Machinery

Designed for thin to medium gauge sheets used in packaging, signage, and thermoforming. Offers excellent surface finish and dimensional stability.

  • Width: 500–2500mm
  • Thickness: 0.3–10mm
  • High-speed production
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PVC Pipe Extrusion Machinery

PVC Pipe Extrusion Machinery

Specialized line for rigid and flexible PVC pipes used in plumbing, irrigation, and electrical conduits. Features high-torque gearbox and precise vacuum calibration.

  • Diameter: 16–630mm
  • High output stability
  • Corrosion-resistant components
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PVC Double Pipe Extrusion Machinery

PVC Double Pipe Extrusion Machinery

Advanced dual-layer pipe system for enhanced insulation and structural strength. Ideal for hot water and underground applications.

  • Co-extrusion technology
  • Inner/outer layer customization
  • Energy-efficient design
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HDPE PP PVC Profile Extrusion Machinery

Versatile system for producing complex plastic profiles such as window frames, door seals, and industrial trim. High precision with interchangeable dies.

  • Custom die design available
  • Multi-hole extrusion option
  • Automatic cutting & stacking
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Auxiliary Equipment

Comprehensive support systems including haul-off units, cutters, silos, mixers, and cooling tanks. Fully compatible with our extrusion lines.

  • Automated control integration
  • Stainless steel construction
  • Energy-saving motors
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Custom Plastic Machinery Solutions

Tailored extrusion systems designed to meet unique production requirements. From concept to commissioning, we deliver complete turnkey projects.

  • Engineering & design
  • Installation & training
  • After-sales support
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Global Case Studies

Our machinery powers plastic production across continents, delivering reliability and efficiency.

Thailand

ABS Panel Machine Line installed in 2022. Achieved 98% uptime and 20% increase in output efficiency.

Kazakhstan

PP Sheet Machine Line delivered in 2021. Integrated with local power systems and trained 15 technicians.

Yemen

PVC Pipe Machine Line commissioned in 2020. Withstood harsh environmental conditions with minimal maintenance.

Latest News & Insights

Stay updated with the latest developments in plastic extrusion technology and industry trends.

May 11, 2022

Two Kinds of Shaping Devices for PE Pipe Production Line

Depending on raw materials and production rates, different quality demands can choose different vacuum calibration and cooling methods for optimal results.

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May 11, 2022

Processing Method of PP Sheet Production Line Equipment

PP (polypropylene) hot forming sheet is widely used in positive pressure thermoforming industries due to its excellent chemical resistance and durability.

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May 11, 2022

The Difference Between PE Pipe Machine and PVC Pipe Machine

PE pipe machines are used for water and gas systems, while PVC machines are ideal for drainage and electrical conduits due to material-specific processing needs.

Read More →

Get in Touch

We're ready to assist with your plastic machinery needs. Whether you're looking for a standard model or a custom solution, our team is here to help.

Phone

+86 13791964969

Mobile

+86 15194271692 / +86 13070823358

Email

Lisa@qhplasticmachinery.com

Address

7 Tongxin Road, Sanlihe Street, Jiaozhou City, Qingdao, Shandong, China

Contact Us

For inquiries, quotes, or technical support, please visit our official website to send a message.

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