Polyethylene composite pipe refers to two kinds of polyethylene resins of different densities, which are simultaneously plasticized and melted by two extruders, and then the molten material is simultaneously extruded into a mold capable of forming a composite pipe, and the formed pipe is aggregated. Ethylene composite pipe. The composite pipe can be extruded and compounded by various plastics. The pipe formed by combining high-density polyethylene and low-density polyethylene material has the characteristics of two kinds of raw materials, and its pressure resistance and corrosion resistance are better than ordinary polyethylene pipes. it is good. In industrial and mining enterprises, such composite pipes can be used instead of steel pipes for pipes with corrosive media such as oil and gas, or pipes for mine ventilation.

Shandong Qisheng Pipe Industry Co., Ltd. is a company integrating production, sales, installation and service. The company has advanced production lines for pipe and pipe fittings, strictly implements national standards, and takes the lead in product quality and price ratio to reach the advanced level in the same industry. The company implements diversified sales management concept and promotes domestic new and practical technical products----hole mesh steel belt polyethylene composite pipe, steel wire mesh skeleton plastic composite pipe, hole mesh steel belt heat-resistant polyethylene composite pipe, steel skeleton plastic Composite pipe, PE water supply pipe and corresponding matching pipe fittings. HDPE double-wall corrugated pipe, hollow wall winding pipe, plastic steel winding pipe and other drainage products. Widely used in new plant construction, community construction, chemical process pipelines (acid and alkali, corrosion resistance), municipal sewage treatment and other projects of water supply, drainage and fire protection systems, wire and cable sheathing engineering, rainwater harvesting, ventilation systems, industrial and mining enterprises sewage discharge , community sewage discharge system.