Qingdao Huashida Machinery Co., Ltd.
| Control System | PLC |
| Supply Ability | 30 Sets |
| Heating Method | Electric Heating |
| Automatic | Automatic |
| Payment Terms | L/C,T/T |
| Automationlevel | High Automation |
| Delivery Time | 80 days |
| Type | Coating Production Line |
| Packaging Details | Standard Package |
| Pipe Usage | PU Pre-Insulation |
| Certification | CE, ISO9001:2008 |
| Place of Origin | Qingdao |
| Brand Name | huashida |
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Product Specification
| Control System | PLC | Supply Ability | 30 Sets |
| Heating Method | Electric Heating | Automatic | Automatic |
| Payment Terms | L/C,T/T | Automationlevel | High Automation |
| Delivery Time | 80 days | Type | Coating Production Line |
| Packaging Details | Standard Package | Pipe Usage | PU Pre-Insulation |
| Certification | CE, ISO9001:2008 | Place of Origin | Qingdao |
| Brand Name | huashida | ||
| High Light | Rigid polyurethane foam spraying steel pipe ，PE spiral winding insulated pipe ，Polyurethane preinsulated steel pipe machine | ||
Rigid Polyurethane Foam Spraying and PE Spiral Winding Insulated Steel Pipe Line
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.
PU Foaming spary Preinsulation Pipe Continuous Production Line
4. PUF spray PE winding preinsulated pipe production line consists of the following parts:
Main line Composition of the polyurethane coating steel preinsulated pipe equipment:
| 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 |
5. Advantages of Polyurethane spray insulation pipe:
Qingdao Huashida Machinery Co., Ltd was established in 2003. Since its inception, Huashida has focused on plastic polyurethane insulation pipe production line, 3LPE anticorrosion pipe production line, large diameter underground pipe production line and plastic pipe joints for 20 years. We always attach great importance to research and development,collaborating closely with Beijing University of chemical technology, Qingdao university of technology and scientific research institutions. by absorbing advanced technology home and abroad, after 22 years of endeavor we now rank one of the top 3 manufacturers in the industry in China.
Welcome to our factory to discuss cooperation!
We are always attach great importance to research and development, collaborating closely with Tsinghua University, Beijing University of chemical technology, South China university of technology and scientific research institutions. by absorbing advanced technology home and abroad, we now rank one of the top 3 manufacturers in the industry in China.
We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Middle East, Russia, Nigeria and more countries.
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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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