Advanced Production Line for PP/HDPE Single & Double Wall Corrugated Pipes

Double Wall Corrugated Pipe Production Line is a new type of high-speed water-cooled corrugated pipe production line developed and designed by ourselves based on advanced foreign technology. Mainly using polypropylene (PP) or high-density polyethylene (HDPE) as raw materials. Production of single and double wall corrugated pipes. Due to its unique structure, this pipe has the advantages of light weight, good impact resistance, strong corrosion resistance, and cold and heat resistance. It is widely used in urban drainage (water supply), geographical infiltration, construction water supply and drainage, PEF, wire and cable laying, bridge steel cable sheath, agricultural irrigation, and other fields.

The DWCP series high-speed corrugated pipe forming machine adopts a closed water-cooled structure, and the mold

base drives the left and right modules to move within the closed curve. The mold base adopts a gear dynamic structure, which has the advantages of automatic compensation for mechanical wear, smooth operation, low noise, long service life, and highsynchronization. The unique design of the circulating water circuit has high reliability, good cooling effect, and low water impact in the pipeline, which improves the reliability of continuous production of pipes and ensures the surface forming quality of pipes

Double-Wall Corrugated Pipe Production Line Components

Extruder:
Single-screw extruders have a simple structure and low cost, making them suitable for applications with low production requirements.
Twin-screw extruders offer excellent plasticizing, mixing performance, and extrusion stability, resulting in higher production efficiency.

Corrugator:
Enables the installed corrugated forming module to operate continuously and stably, providing the vacuum and cooling functions required for corrugation.

Cooling System:
Typically uses water cooling, air cooling, or a combination of both.
Water cooling offers high cooling efficiency, quickly reducing pipe temperature, improving production efficiency and pipe quality. Air cooling is relatively simple and low-cost, making it suitable for applications with low cooling speed requirements.

Cutting Equipment:
A planetary cutter or fully automatic corrugated pipe cutter is used to precisely cut double-wall corrugated pipe, achieving high cutting accuracy and smooth cuts.

Control System:
A PLC control system ensures precise control and coordinated operation of all production line components.

The company can produce corrugated pipes with diameters ranging from Φ10mm to Φ1200mm.

Qingdao Huashida Machinery Co., LTD., founded in 2003, is a global developer, manufacturer and solution provider of plastic extrusion equipment. 70% of its customers come from overseas countries such as Europe, America, the Middle East and Southeast Asia.
Welcome to our factory to discuss cooperation!

Our Main Products Include:
HDPE Jacket Pipe Extrusion Line
https://hsdextruder.en.made-in-china.com/product/nUGpodSAarVq/China-HDPE-Insulation-Pipe-Extrusion-Machine-for-Supplying-Hot-Water-Oil-Pipeline.html

3LPE Steel Pipe Anti-Corrosion Coating Line
https://hsdextruder.en.made-in-china.com/product/EAnUkIvojTYJ/China-3lpe-3PE-Fbe-Anti-Corrosion-Insulation-Coating-Line-for-Trunk-Petroleum-Transport-Pipelines.html

Hollow Wall Spiral Pipe Production Line
https://hsdextruder.en.made-in-china.com/product/stZrvGPyCnYX/China-Durable-HDPE-Hollow-Wall-Corrugated-Pipe-Machine-Production-Line.html

Double Wall Corrugated Pipe Production Line
https://hsdextruder.en.made-in-china.com/product/uaCYpfkvstre/China-High-Density-Polyethylene-Double-Wall-Corrugated-Pipe-Production-Line-for-Drainage-Water.html

PE/PP Geo Membrane Production Line
https://hsdextruder.en.made-in-china.com/product/SfypzaVGOnYF/China-HDPE-Plastic-Geo-Membrane-Film-Extrusion-Line.html

PE/PP Sheet Board Extrusion Line
https://hsdextruder.en.made-in-china.com/product/ITrUKBnEBtRa/China-PE-PP-Pet-Multi-Layer-Sheets-Boards-Co-Extrusion-Line.html

Rubber Foam Insulation Pipe Production Line
https://hsdextruder.en.made-in-china.com/product/WafrnuQwRERF/China-PVC-NBR-Nitrile-Rubber-Foam-Insulation-Sheet-Tube-Production-Line-with-Thickness-9mm-13mm-19mm.html


HDPE Welding Wire Welder Rods

https://hsdextruder.en.made-in-china.com/product/OfIpGDJSmEUQ/China-HDPE-Welding-Wire-Plastic-Welding-Rod-Colored-Welder-Rods.html

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

1. company profile

Qingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints and welding tools such as heat shrinkable sleeve, Electro fusion sleeve etc.

2. main products

Our main products include as following,HDPE PU pre-insulation Jacket Pipe extrusion line,3PE steel pipe anticorrosion&coating machinery,Rubber&plastic foam flexible insulation tube/sheet production line,HDPE water supplying pipe extrusion line,PE PP sheet board extrusion line,Heat shrinkable sleeve production line,Hollow wall spiral pipe production line,Plastic welding rod extrusion line,Radiation cross-linked PE heat shrinkable sleeve,Electro fusion tape,Portable extrusion welder.

Our machines make products what are widely used as jacket pipe of PU foam insulation pipe in municipal heating pipe system; Municipal water supplying and drainage pipeline; Oil and gas pipeline; Pipe joints of plastic drainage water pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;
Besides manufacturing machines, we also make Heat shrinkable sleeves and electro fusion sleeves and plastic welders, which are widely used as pipe joints and sealings of plastic drainage water pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;

4. Our certificates and Patents

5. Global market
Our purpose is to supply highest cost-effective products and the most suitable solutions to our clients, as well as intimate help and service, on this basis we reach a win-win situation.
For over 14years We have exported to many foreign countries, such as Russia, Iran, Turkey, U. A. E, Sudan, Ukraine, Uzbekistan, Azerbaijan, South Asia, Poland etc.

6. Core Team

The guarantee period is 12 months from the date of installing, but no more than 14 months from the date of delivery. After this period we are obliged to provide with lifelong service at the expense of Buyer.During the warranty period we are responsible to provide trouble shootings and help the customer to solve the problems, provide spare parts which are broken, except breakings caused by the Buyer.We will provide the technical service train the workers from the buyers for free.We can also send technicians to the buyer's companies abroad for help installation and testing the lines. But the buyer shall pay for the round trip tickets, accommodation, transportation, medicine treatment and insurance of the technicians in foreign countries and some salary accordingly.