Plastic-lined pipe fittings include elbows, tees, crosses, reducers, etc.It adopts the same lining material and corresponding size as the steel-plastic composite pipe.Used in conjunction with pipes, it has the same anti-corrosion ability as pipes, and is interchangeable and versatile.Mainly used in chemical industry, petroleum engineering, electric power engineering, pharmaceutical industry, mining industry, smelting industry, etc.The steel-plastic composite pipe fittings are all made of an integral steel shell, and the internal plastics are integrated by injection molding without any plastic welding seams.Product features Chemical industry: Process pipes and discharge pipes for conveying corrosive gases, liquids and solid powders in the manufacturing of acids, alkalis and salts, fertilizers, pesticides, chemicals, rubber and plastics and other industries.Power Engineering: Power plant process water return water transportation, chemical water, waste residue, fly ash transportation.Smelting industry: transport of corrosive media in metal smelting.Mining industry: mine powder, pulp, slag, tailings discharge, backfill, ventilation, gas drainage and shotcrete, etc.Pharmaceutical industry: conveying various corrosive media, sewage and waste water.Oil field and gas field: oily sewage, gas field sewage, oil and gas mixture, oil production and gathering and transportation process pipelines.Agricultural sprinkler irrigation: deep well pipe, water filter pipe, underdrain conveying pipe, drainage pipe, irrigation water supply pipe.Municipal industry: urban building water supply, drinking water, fire water, heat network return water, gas, natural gas transmission, highway buried drainage and green belt irrigation and other channels.