Qingdao Huashida Machinery Co., Ltd.
| Raw Material | HDPE |
| Computerized | Computerized |
| Foaming Thickness | 30-100mm |
| Delivery Time | 60-80 Days |
| Automation | Automatic |
| Payment Terms | L/C,T/T,Western Union |
| Warranty | 12 Months |
| Principle | High-Pressure Air Type |
| Type | Polyurethane Foam Machine Raw Material: |
| Supply Ability | 20 Units/Year |
| After-sales Service | All Life |
| Specification | Pipe diameter 508-1620mm |
| Transport Package | Wooden Box |
| Packaging Details | 1200*230*260 cm |
| Turnkey Project | Yes |
| Application | Hot Chiller Water/Oil /Chemical Material Pipeline |
| Pipe Structure | Carrier Steel Pipe-Polyurethane Foam-HDPE Casing |
| Capability | 3-4unit/H |
| Model Number | Pipe diameter 508-1620mm |
| Brand Name | Huashida |
| Certification | CE, ISO9001:2008 |
| Place of Origin | Qingdao, China |
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Product Specification
| Raw Material | HDPE | Computerized | Computerized |
| Foaming Thickness | 30-100mm | Delivery Time | 60-80 Days |
| Automation | Automatic | Payment Terms | L/C,T/T,Western Union |
| Warranty | 12 Months | Principle | High-Pressure Air Type |
| Type | Polyurethane Foam Machine Raw Material: | Supply Ability | 20 Units/Year |
| After-sales Service | All Life | Specification | Pipe diameter 508-1620mm |
| Transport Package | Wooden Box | Packaging Details | 1200*230*260 cm |
| Turnkey Project | Yes | Application | Hot Chiller Water/Oil /Chemical Material Pipeline |
| Pipe Structure | Carrier Steel Pipe-Polyurethane Foam-HDPE Casing | Capability | 3-4unit/H |
| Model Number | Pipe diameter 508-1620mm | Brand Name | Huashida |
| Certification | CE, ISO9001:2008 | Place of Origin | Qingdao, China |
| High Light | PUR spray pre-insulated pipe production line ，508-1620mm district heating pipe machine ，turnkey pre-insulated pipe wrapping system | ||
Huashida's independently developed turnkey pre-insulated pipe production line uses a continuous PUR spray and PE wrapping process to manufacture large-diameter insulated steel pipes (508-1620mm) for district heating, chilled water distribution, and oil & gas pipeline networks.
This complete turnkey polyurethane foam pipe insulation system integrates three core production sections into one matched line: external pipe shot blasting and derusting, polyurethane spray foaming, and PE wrap winding production - eliminating the need to source, integrate, or coordinate separate vendor equipment.
Pipes produced on this turnkey pre-insulated pipe production line are used for:
| No. | Equipment Name |
|---|---|
| 1 | External wall shot blasting derusting machine |
| 2 | Medium-frequency induction heating furnace |
| 3 | Polyurethane spray foaming unit |
| 4 | Pipe rotator trolley |
| 5 | Single screw extruder and die head mould |
| 6 | Finished pipe end trimming machine |
| 7 | Pipe conveyors and racks |
| 8 | Electrical control system and PLC |
Founded in 2003, Qingdao Huashida Machinery Co., Ltd. has over 20 years of professional manufacturing experience in turnkey pre-insulated pipe production lines, PUR spray PE wrap insulated pipe equipment, polyurethane foam pipe insulation systems, 3PE anti-corrosion pipe production lines, and plastic pipe fitting production machinery.
We maintain long-term technical cooperation with Beijing University of Chemical Technology, Qingdao University of Technology, and other national research institutions. Huashida Machinery has grown to become one of the top 3 manufacturers in China's pipeline equipment industry with a proven track record across municipal district heating, oil & gas, and industrial pipeline infrastructure projects worldwide.
Our high-quality pre-insulated pipe manufacturing systems are trusted by global customers and exported to Saudi Arabia, Kazakhstan, Uzbekistan, the UAE, Turkey, Russia, and 60+ countries and regions worldwide.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
1. company profileQingdao 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 a... 1. company profileQingdao 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 a...
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