Qingdao Huashida Machinery Co., Ltd.
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 30 Sets/Year |
| Delivery Time | 60days |
| Pipe Structure | Puf Insulation Layer, PE Outer Casing |
| Foaming Machine | High-Pressure Foaming Machine |
| High-Pressure Foaming Machine | 30-100mm |
| Applications | Hot Chiller Water/Oil /Chemical Material Pipeline |
| Brand Name | 50-1500MM |
| Model Number | 50-1500MM |
| Certification | CE, ISO9001:2008 |
| Place of Origin | QINGDAO,CHINA |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 30 Sets/Year |
| Delivery Time | 60days | Pipe Structure | Puf Insulation Layer, PE Outer Casing |
| Foaming Machine | High-Pressure Foaming Machine | High-Pressure Foaming Machine | 30-100mm |
| Applications | Hot Chiller Water/Oil /Chemical Material Pipeline | Brand Name | 50-1500MM |
| Model Number | 50-1500MM | Certification | CE, ISO9001:2008 |
| Place of Origin | QINGDAO,CHINA | ||
| High Light | fully automated pre-insulated pipe production line ，computer-controlled PU foaming steel pipe machine ，HDPE cladding pre-insulated pipe equipment | ||
Fully Automated Production Line for Pre-Insulated Steel Pipes: Computer-Controlled PU Foaming and HDPE Cladding
1. Production line introduction
Polyurethane (PU)spraying polyethylene(PE) wrapping pre-insulated pipe production line is used for the production of polyurethane prefabricated direct buried thermal insulating pipes, which are widely used in the field of heating, cooling and crude oil transportation.
2. Product structure
Huashida Rigid polyurethane spraying polyethylene winding prefabricated directly buried insulation pipe consists of steel working pipe, spraying polyurethane rigid foam insulation layer and winding polyethylene outer protective pipe. The product structure is shown in the figure below:
3. Technological flow:
The spraying and winding production process ensures the uniformity of the density of the insulation layer, improves product quality, and reduces production costs.| No. | name |
| 1 | External wall Shot blasting rust removel machine |
| 2 | Medium-frequency induction heating furnace |
| 3 | Polyurethane spray foaming unit |
| 4 | pipe rotator trolley |
| 5 | Single screw extruder and diehead mould |
| 6 | Finished pipe ends trimming machine |
| 7 | pipe Conveyers and racks |
| 8 | Electrical system and PLC |
Production line equipment Photos show
Rust Removal
PE film jacket wrapping
PE Jacket Water quenching
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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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