Qingdao Huashida Machinery Co., Ltd.
| Screw No. | Single-screw |
| Automatic Grade | Automatic |
| Payment Terms | L/C,T/T,Western Union |
| Delivery Time | 60DAYS |
| Material | PP/HDPE |
| Field | Drainage/Water Supply/Sewage Discharge/Agricultura |
| Supply Ability | 30 Set/Year |
| Place of Origin | Qingdao, China |
| Brand Name | huashida |
| Certification | CE, ISO9001:2008 |
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Product Specification
| Screw No. | Single-screw | Automatic Grade | Automatic |
| Payment Terms | L/C,T/T,Western Union | Delivery Time | 60DAYS |
| Material | PP/HDPE | Field | Drainage/Water Supply/Sewage Discharge/Agricultura |
| Supply Ability | 30 Set/Year | Place of Origin | Qingdao, China |
| Brand Name | huashida | Certification | CE, ISO9001:2008 |
| High Light | HDPE corrugated pipe extrusion line ，double wall corrugated pipe machine ，underground drainage pipe production line | ||
HDPE Double Wall Corrugated Pipe Extrusion Line for Municipal Underground Drainage Systems
The HDPE hollow wall corrugated pipes - also known as structured wall pipes - produced by this extrusion line feature a unique structural design that delivers high ring stiffness, excellent impact resistance, and lightweight performance.
These pipes offer outstanding creep resistance, superior external load-bearing capacity, and strong resistance to acids, alkalis, and salts, ensuring a service life of up to 50 years even in demanding environments.
Developed by Qingdao Huashida Machinery Co., Ltd. , this winding pipe extrusion line integrates advanced domestic and international technologies, enabling the production of pipes with diameters ranging from 200 mm to 3000 mm.
Widely used in municipal sewage and drainage systems, it serves as an ideal replacement for traditional cement pipes, cast iron pipes, and other conventional materials. With advantages such as low installation cost, simple operation, convenient connection, and economical construction, this solution offers strong market potential and broad application prospects.
Production Process:
Raw Material → Mixing → Vacuum Feeding → Drying → Single Screw Extrusion → Calibration → Spray Cooling → Traction → Single Screw Glue Extrusion → Winding & Forming → Water Cooling → Cutting → Pipe Bracket → Inspection & Packing
| Model | Pipe Diameter(mm) | Extruder | Speed of forming | Max. output | Installed Power | dimension |
| SKRG-1200 | Ø400-Ø1200 | SJ-65(50)X30 | 1-12m/h | 320kg/h | 230KW | 26X18X5 |
| SKRG-1600 | Ø800-Ø1600 | SJ-80(50)X30 | 1-6m/h | 500kg/h | 310KW | 27X18X5 |
| SKRG-2200 | Ø1000-Ø2200 | SJ-90(65)X30 | 0.5-5m/h | 650kg/h | 380KW | 28X19X5 |
| SKRG-3000 | Ø1600-Ø3000 | SJ-90(65)X30 | 0.3-3m/h | 800kg/h | 390KW | 48X26X6 |
Qingdao Huashida Machinery Co., LTD., founded in 2003, is a global developer, manufacturer and solution provider of plastic extrusion equipment. 70% of its customers come from overseas countries such as Europe, America, the Middle East and Southeast Asia.
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Qingdao Huashida Machinery Co., Ltd. has been engaged in the development and producing of pipeline anti-corrosion equipment and raw materials since 2003. It is a leader manufacturer of heat-shrinkable sleeve and equipment in China. Huashida brand is favored by domestic and foreign customers. Devices of the equipment design have our patents. We passed ISO9001, ISO14001Environment, ISO45001 health certification. Up to now, more than 500 sets of production lines have been exported to Russia, Kazakhstan, Belarus, Egypt, Iran, Indonesia and other countries. Huashida brand heat shrinkable sleeve equipment in the production process of continuous summary and update has launched the fourth generation of products. The whole production line has reasonable design, intelligent operation, high speed and high efficiency, energy saving and electricity saving material labor cost. Continuous improvement in component design ensures uniform thickness, improved shrinkage, tensile strength and elongation at break. Product quality to meet the needs of different pipeline anti-corrosion demand. We have a professional after-sales service team to provide on-site and online video teaching and training. Help customers solve production problems as soon as possible.
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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