HDPE Jacket Pipe Extrusion Production Line for PU Pre-Insulated Steel and Plastic Pipes

• Customization: Available
• Warranty: 12 Months
• Product Type: PE Pipe
• Model NO.: hsd
• Screw No.: Single-screw
• Automation: Automatic
• Computerized: Computerized
• Certification: CE, ISO9001:2008
• Customized: Customized
• Condition: New
• After-sales Service: Technical Service with Free,Training The Workers
• Application: Producing Pre-Insulated Pipe Jacket
• Raw Material: PE
• Cutting Method: Dust-Free Planetary Cutting
• Calibration Method: Vacuum and Water Spraying Cooling
• Transport Package: Standard Package
• Specification: 110-2200mm
• Trademark: huashida
• Origin: Qingdao, China
• HS Code: 8477209000
• Production Capacity: 30 Sets/Year
• Package Size: 1200.00cm * 230.00cm * 260.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

This production line is designed for manufacturing polyethylene protective jackets (outer sheaths), which are essential components of pre-insulated pipes.
Finished products are widely used in liquid and gas transmission networks, including chemical pipelines, petroleum transport, district heating systems, and municipal projects.

 

Our Advantages

1.High strength and toughness, smooth surface

2.Uniform wall thickness and excellent pressure resistance

3.Superior resistance to environmental stress cracking and impact at low temperatures

Detailed Photos

Screw System: Solid-Liquid Separation & High-Efficiency Plasticization

Adopts next-generation solid-liquid separation screw technology (industry-leading in China);

Multi-zone structure: feeding, separation, plasticizing, homogenizing, and mixing sections;

Long L/D ratio for excellent plasticization;

Extended feeding system ensures fast and stable material compression;

Thermal isolation design prevents heat transfer to the feeding section;

High-speed gearbox and powerful motor for enhanced extrusion efficiency;

Production efficiency improved by approx. 30%, and heating energy consumption reduced by 20%.
Die Head System: Precision Molding & Stress-Relief Design

Made from high-strength alloy steel, resistant to deformation under high temperature and pressure;

Multi-layer spiral flow channels with polished and chrome-plated surfaces for smooth flow;

Counter-rotation design helps release extrusion stress and reduce pipe bursting risk;

Optimized expansion and contraction angles ensure good melt flow and axial strength;

Extended straight section increases radial and axial rigidity;

Supports LDPE, HDPE, and mixed PE materials, lowering production cost.Control System: Centralized Control & Intelligent Operation

Equipped with a Siemens PLC centralized control system

Custom-designed software integrates system and HMI interaction

One-button control for speed, wall thickness, and production capacity

Supports remote monitoring and fault diagnosis

Easy operation, safe and labor-saving
Planetary Cutter: Hough Block Positioning & Precision Cutting

Features Hough block clamping structure to prevent pipe deformation during cutting;

Ensures vertical and smooth cut surfaces without secondary processing;

Equipped with dust collection system for a clean working environment.

Features

Based on German extrusion technology with independent innovation;

High automation, energy-efficient and reliable;

Compatible with various polyethylene materials;

Safe operation, easy maintenance, and long service life.

Applications

District heating pipeline systems

Oil and chemical insulation pipelines

Municipal water supply and drainage projects

Liquid and gas transmission systems

Company Profile

Qingdao Huashida Machinery Co., LTD, is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation&anticorrosion machines, and pipe jointing&anticorrosion materials, with 21 years of production experience. 
Our main products are:
1. HDPE jacket pipe for pre-insulated pipe Production Line (110-2000mm)
2. Rigid pre-insulated pipe Production Line
3. Flexible pre-insulated pipe(PERT) production line
4. Steel pipe FBE/2LPE/3LPE anti-corrosion coating line
5. Steel pipe derusting line
6. PE pressure pipe/Water Gas supply pipe production line
6. PP/PE plastic board/sheet/geomembrane production line
7. NBR PVC Thermal insulation tube/plate production line  
8.Pipeline anti-corrosion materials and instruments: heat shrink joint coating sleeve, electro-fusion weldable joint sleeve, portable welding gun(extruder), PE PP welding rod.  
We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Iran, Turkey, Russia, Nigeria and other countries. 

Our team

Delivery

Exhibition

Certifications