Qingdao Huashida Machinery Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 30 Unit/Year |
| Delivery Time | 60days |
| Packaging Details | Standard Packing |
| Application | Used for Sewerage and Drainage in City |
| Apply to | Pert Flexible Insulation Pipes and Pert Rigid Insulation |
| Power | 260kg |
| Screw No. | Single-screw |
| Brand Name | Huashida |
| Model Number | 20-350mm |
| Certification | CE, Rohs，TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 30 Unit/Year |
| Delivery Time | 60days | Packaging Details | Standard Packing |
| Application | Used for Sewerage and Drainage in City | Apply to | Pert Flexible Insulation Pipes and Pert Rigid Insulation |
| Power | 260kg | Screw No. | Single-screw |
| Brand Name | Huashida | Model Number | 20-350mm |
| Certification | CE, Rohs，TUV | Place of Origin | China |
| High Light | PE Insulation Pipe Extrusion Line ，Pre-Insulated Pipe Extrusion Line ，Pre Insulation Pipe Extrusion Line | ||
Meticulously Designed for PERT: Every component, from the extruder to the cooling system, is custom-engineered to meet the unique demands of PERT insulation pipe production, guaranteeing superior quality.
Low Heat Loss, High Efficiency: Utilizing polyurethane rigid foam for insulation, our PERT insulated pipes exhibit exceptionally low thermal conductivity (λ = 0.013-0.03 kcal/m·h·ºC), outperforming conventional insulation materials by 4-9 times.
Minimal Water Absorption: The high closed-cell rate of the polyurethane foam (approximately 92%) results in a very low water absorption rate of about 0.2 kg/m².
Superior Anti-Corrosion Properties: The polyurethane rigid foam insulation layer forms a tight bond with the working pipe, effectively isolating it from air and water infiltration, thus preventing corrosion and ensuring long-term structural integrity.
Extended Service Life: PERT insulated pipes offer an impressive service life of over 50 years, significantly longer (3-4 times) than pipes installed using traditional trench or overhead laying methods. This durability reduces maintenance, replacement costs, and offers substantial environmental benefits.
Small Land Occupation & Fast Construction: Eliminating the need for large trenches, this solution reduces earth excavation by over 50% and civil engineering and concrete usage by 90%, while also shortening the construction period by more than 50%.
Intelligent PLC Control: Features intelligent operation via PLC control, minimizing manual intervention, reducing electricity, water, and labor costs, and enhancing operator safety with a high safety factor.
Customized Production: Tailored production options are available to meet diverse customer requirements, backed by lifelong technical support and maintenance services.
Pipe Structure:
Inner pipe: PE, PE-RT, Steel,PERT-II, PE-Xa
Insulation layer: Polyurethane (PPU)
Outer sheath: HDPE
Equipment showFinished pipe display
| Picture | Weight/m | Cost of project | Pipe Length |
| Light | Low | unlimited |
| Weight | High | Fixed-lenghth |
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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