High-Capacity Line for Large-Diameter (1160mm) Pre-Insulated Pipes, Featuring HDPE Jacketing, PU Foam & Vacuum Calibration

available in diameters from 110mm to 2200mm.

Application Scope:
Suitable for various temperature-controlled pipeline projects, including:
District heating and cooling networks
Hot and chilled water distribution
Oil and gas transmission pipelines
Industrial high-/low-temperature process lines

• High Efficiency: High-speed extrusion and energy-saving design.
• Automatic Control: PLC-integrated systems for real-time monitoring and easy operation.
• Superior Quality: Produces pipes with smooth walls, excellent mechanical strength, and anti-corrosion properties.
• Wide Application: Ideal for protecting PU foam insulation in hot/cold water, central heating, chemical, and oil pipelines.
• Customization: Available in various models to handle different pipe diameters and capacities (e.g., 110mm to 2000mm).

• Style	PE-110/500	PE-655/1380	PE-960/1860	PE-1155/2200
  Main Extruder	SJ-75/33	SJ-120/33	SJ-150/33	SJ-150/33
  Pipe diameter	Φ110-600mm	Φ655-1380mm	Φ960-1860mm	Φ1155-2200mm
  Capacity	250-350kg/h	700-900kg/h	1000-1200kg/h	1350kg/h
  Installed power	160kw	480kw	580kw	650kw
  Length	26m	36m	45m	45m

• 

  No.	equipments name	Describe/Quantity
  1.	Automatic vacuum feeder	1 unit
  2.	High efficiency hopper dryer	1 unit
  3.	High-efficiency Single-Screw Extruder	1 unit
  4.	Mold 110-550 mm	1 unit
  5.	Vacuum calibration box	Ensures uniform pipe dimensions, replacing older internal pressure methods. 1 unit
  6.	Cooling & Cutting	Integrated systems for cooling and precise cutting of the HDPE jacket. 1 unit
  7.	PLC computer control system	1 unit

  Compose of Processing Line
  1. Automatic Vacuum feeder
  2. Hopper dryer
  3.High efficiency single screw extruder
  4. die Mold
  5. calibrating sleeve
  6. vacuum calibrating water tank
  7.Hauling Machine
  8. Cutting Machine
  9. Carrier
  10. PLC Aotumatic Control System

If you have interesting for our pruduction line you can contact with us.

Qingdao Huashida Machinery Co., Ltd is one of the top manufacturers of plastic extrusion machines in China, specialized in dealing with Steel pipe in terms of anticorrosion and insulation technology, R&D of the coating technique, design and manufacture of the equipment for coating, products and materials, researching and development of plastic extrusion equipments, especially of Vacuum Calibrating method PE insulation jacket pipe extrusion line, and PE hollow wall spiral pipe production line, PE PP sheet extrusion line, and pipe joints and welding tools such as heat shrinkable sleeve, Electro fusion sleeve etc.
Up to now, We have successfully entered the oversea markets of Russia, Iran, UAE, India, Belarus, Kazakhstan and son on. Our pipeline production line is nearly 50sets at home and abroad.
HUASHIDA Factory located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have obtained more than 10patents and many industry certifications at home and abroad. HUASHIDA company has high qualified and experienced teams for reaching& designing, manufacturing and site operation.
We have reliable products of different models because of our powerful making capacity. We can satisfy our customer's special need because of our outstanding R&D and design capacity. We can offer our user with timely and convenient techniqual support because of our perfect after-sales service.

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.

HDPE jacketed pre-insulated pipe line

large-diameter pre-insulated pipe machine

PU foam vacuum calibration production line

High-Capacity Line for Large-Diameter (1160mm) Pre-Insulated Pipes, Featuring HDPE Jacketing, PU Foam & Vacuum Calibration Images