The extruder uses a new design of high efficiency single screw , introduce the most advanced technology to manufacture from abroad . Motor driven, Siemens PLC processor, ensure the equipment operation is stable and reliable . Host temperature control system is consist of Siemens PLC control system and expansion module . Temperature control accuracy can be controlled at ±0.5°C.

2 meters PE thermal insulation pipe production line which manufactured in SHANGHAI JWELL PIPE EQUIPMENT CO.,LTD , have a leading position in the industry, and the design is unique and novel . Adopt high efficiency single screw extruder , high degree of automation, easy operation, continuous production, stable and reliable.Due to the equipment production is stable ,mature technology ,customers are very satisfied .

We have continuously supplied 10 production lines of 2meters super-large diameter insulation pipes extrusion line to the market. Have the most mature design experience and stable equipment quality!

Piping PUF insulation and fittings is a rigid structure "pipe in pipe" consisting of steel or galvanized steel carrier pipe, a layer of polyurethane foam insulation and the outer jacket pipe protective of high-density polyethylene - for underground installation or sheet galvanized steel - for above-ground pad.

Rigidity due to the presence of strong ties between the steel pipe layer polyurethane insulation and jacket pipe and provides pre-shot blast or blast cleaning the surface of the steel pipe, optimum performance polyurethane insulation, corona surface of polyethylene pipe shell.

gas/oil /water pipeline Puf Pre-Insulated Pipe PE shell casing plastic Machinery Advantages:
Significantly increases the reliability of the pipeline in the PUF insulation system operational availability of remote condition monitoring PUF insulation, which allows to detect and repair leaking coolant, preventing accidents typical for thermal networks of other designs.
Highly cost-effective use of pipelines in the foam insulation define the following parameters:
Simplifying the construction, maintenance and repair;
Increased service life of 30-40 years (traditional types of pipelines - 5-10 years);
Reduction of heat losses to 8% (traditional types of pipelines - 30-40%);
Reducing capital costs by 15-20% (not required construction of concrete channels and chambers for valves);
Reduced operating costs by 9 times;
Reduction in repair costs 3 times.