The HDPE jacket pipe extrusion line is a high-efficiency, high-speed, and energy-saving production equipment designed to manufacture HDPE pipes used as protective casings for PU foam thermal pre-insulated pipes, in compliance with international standards.
These HDPE jacket pipes are produced using the vacuum calibration method, ensuring smooth inner and outer walls, long service life, excellent corrosion resistance, insulation properties, and strong mechanical performance.
| Model | PE-110/500 | PE-655/1380 | PE-960/1860 | PE-1155/2200 |
|---|---|---|---|---|
| Extruder | SJ-75/33 | SJ-120/33 | SJ-150/33 | SJ-150/33 |
| Pipe Diameter | Φ110-600 mm | Φ655-1380 mm | Φ960-1860 mm | Φ1155-2200 mm |
| Capacity | 250-350 kg/h | 700-900 kg/h | 1000-1200 kg/h | 1350 kg/h |
| Installed Power | 160 kW | 480 kW | 580 kW | 650 kW |
| Length | 26 m | 36 m | 45 m | 45 m |
√ Compact design and small footprint
√ High degree of automation - can be operated by a single person, reducing labor costs
√ Long service life
√ High-efficiency extruder ensures higher output and stable performance
√ Uniform and smooth pipe walls
√ No raw material waste
√ One-step forming process - no edge trimming required
We also offer complete production solutions including design, installation, commissioning, and training. With 389 sets of global production experience, our team includes 9 senior professional engineers and operates a high-end plastic machinery expert workstation in China.
Vacuum feeding of PE granules → Hot air drying of raw material → Extrusion and plasticizing → Mold shaping → Vacuum sizing → Water cooling → Pipe pulling → Pipe cutting → Discharge and stacking
This HDPE pre-insulated pipe extrusion line is widely used for manufacturing protective jackets for thermal insulated pipes across various industries, including:
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.
