PP/HDPE Single & Double Wall Corrugated Pipe Advanced Production Line

Product Description:

PP/HDPE Single & Double Wall Corrugated Pipe Advanced Production Line:

Our Double Wall Corrugated Pipe Production Line is a high-speed water-cooled corrugated pipe manufacturing system independently R&D  and designed by our team, leveraging internationally advanced foreign technology and optimized for industrial-grade performance. Engineered to process polypropylene (PP) and high-density polyethylene (HDPE) as core raw materials, this versatile line produces both single and double-wall corrugated pipes with superior structural and functional properties.
 
Thanks to their unique corrugated construction, the pipes manufactured by our line deliver exceptional performance benefits: lightweight design, high impact resistance, strong corrosion resistance, and excellent cold/heat tolerance. These premium attributes make the pipes the ideal solution for a diverse range of industrial, municipal, and agricultural applications, including urban water supply and drainage, geotextile infiltration systems, building plumbing, PEF insulation projects, wire and cable laying, bridge steel cable sheathing, and agricultural irrigation.

Advantage:

DWCP Series High-Speed Corrugated Pipe Forming Machine – Core Advantages:

1. Features a closed water-cooled structure: The mold base drives left and right modules to operate along a closed curve track, ensuring unrivaled production precision and stable operation across every manufacturing cycle.
2. Equipped with a gear dynamic mold base structure: Realizes automatic compensation for mechanical wear, delivers ultra-smooth, low-noise operation, extends the overall service life of equipment, and guarantees high synchronization of all production components.
3. Boasts a patented circulating water circuit design: Enhances systemic operational reliability with excellent cooling performance and minimal water impact inside pipelines; effectively improves the continuous production stability of corrugated pipes while strictly ensuring superior surface forming quality and precise dimensional accuracy of finished pipe products.

Production line composition

Double-Wall Corrugated Pipe Production Line Components

1. Extruder

Single-screw extruder: Compact structural design, cost-effective, ideal for production scenarios with low output and performance requirements.
Twin-screw extruder: Delivers superior plasticization and mixing performance, ensures stable extrusion output, and drives higher production efficiency for industrial-grade manufacturing demands.
 
2. Corrugator
Powers continuous, stable operation of the installed corrugated forming modules.
Integrates vacuum forming and cooling functions to meet the core technical requirements of corrugated pipe shaping.
 
3. Cooling System
Configurable with water cooling, air cooling, or water-air combined cooling solutions, tailored to diverse production needs
Water cooling: High cooling efficiency, rapidly reduces pipe temperature, directly elevates production speed, and improves finished pipe quality
Air cooling: Simple structural design, low operational cost, suitable for production applications with low cooling rate and efficiency requirements.
 
4. Cutting Equipment
 Adopts planetary cutters or fully automatic corrugated pipe cutters for precision cutting of double-wall corrugated pipes.
Ensures high cutting accuracy and clean, smooth cut edges for finished pipe products.
 
5. Control System
Equipped with a professional PLC control system.
Realizes precise parameter control and synchronous coordinated operation of all production line components, guaranteeing consistent and stable manufacturing processes.

Product Parameters

About Us

Qingdao Huashida Machinery Co., LTD., established in 2003, is a leading global developer, manufacturer, and total solution provider specializing in plastic extrusion equipment. With nearly 20 years of industry experience and technological accumulation, we focus on delivering high-quality, reliable extrusion machinery for plastic pipe, sheet, and heat shrink sleeve production.
Our global market footprint is extensive, with 70% of our customers originating from overseas regions, including Europe, America, the Middle East, and Southeast Asia—a testament to our product quality, technical strength, and professional after-sales service recognized by international partners.
We sincerely welcome global customers, distributors, and partners to visit our factory, exchange ideas, and discuss in-depth cooperation opportunities to achieve mutual development!

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Besides manufacturing machines, we also make Heat-shrinkable sleeves, electro-fusion sleeves,  and plastic welders, which are widely used as pipe joints and sealings of plastic drainage water pipes, PU foam insulation pipelines, and 2PE/3PE oil and gas pipelines.

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