Qingdao Huashida Machinery Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 10workdays |
| Insulation Material | Polyurethane Foam |
| Control System | PLC |
| Features | High Efficiency, Easy Operation, Low Maintenance |
| Pipe Diameter | DN50-1200mm |
| Operating System | Touch Screen |
| Spraying Method | High Pressure Airless Spraying |
| Pipe Material | Steel |
| Brand Name | HUASHIDA |
| Certification | ISO |
| Place of Origin | Qingdao，Shandong，China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram | Delivery Time | 10workdays |
| Insulation Material | Polyurethane Foam | Control System | PLC |
| Features | High Efficiency, Easy Operation, Low Maintenance | Pipe Diameter | DN50-1200mm |
| Operating System | Touch Screen | Spraying Method | High Pressure Airless Spraying |
| Pipe Material | Steel | Brand Name | HUASHIDA |
| Certification | ISO | Place of Origin | Qingdao，Shandong，China |
| High Light | Pre Insulated Steel Pipe Manufacturing Machine ，Polyurethane Spraying Foam Pre insulated Steel Pipe Machine ，Pre insulated Pipe Machine DN50mm | ||
| range of application | Production pipeline |
| Material | pe |
| Advantage | economy of materials |
The hydraulic sensor automatically controls the upper and lower tubes and monitors the thickness of the insulation layer online
The running speed of the production line is automatically controlled according to the process requirements. The production line is suitable for the production of insulation pipe products with different insulation thickness and different pipe diameters.
Technological flow of the polyurethane coating steel preinsulated pipe equipment:
1. Remove rust from steel pipe surface
2. Heat the steel pipe to get it ready for polyurethane spraying
3. Spray polyurethane evenly on steel pipe outer surface
4. Wrap melted HDPE strap around the PU foam
5. Trim the pipe ends
The polyethylene outer protective layer can reduce the manufacturing cost by 50%, while the ability to resist ring cracking is enhanced, which can meet the use in high cold areas.
The thickness of the insulation layer can be adjusted arbitrarily to meet the different needs of the project and save the project cost.
The polyurethane insulation layer has uniform density and no defects such as cavities.
The surface of the thermal insulation layer formed by spraying is rough, the adhesion with the polyethylene outer sheath is strengthened, and the trinity function of the pipe is strengthened.
Rust removal of steel pipe/piece, the hydraulic lifting mechanism is used to transport the steel pipe/piece to the transmission pipe conveying line of the steel pipe shot blasting cleaning line, and the steel pipe/piece is turned and entered the shot blasting room. When the signal of the steel pipe/piece is collected by the internal sensor, the control system commands the shot gate to open, and the pellets are thrown against the outer wall of the steel pipe to remove the rust and impurities attached to the outer wall of the steel pipe. The steel pipe workpiece enters the output roller table, and after shot blasting, the outer surface of the steel pipe workpiece meets the requirements of sa2.5.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
1. Our Factory 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... 1. Our Factory 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...
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