Plastic lined steel pipe has the same structure and design principle with rubber lined pipes, they all lining with corrosion resistant material to convey corrosive or abrasive medium. Here is the application area of plastic lined pipes.

1. Pharmaceutical industry: used to delivery all kinds of corrosive medium, waste water and sewage.

2. Oil field, gas field: oily sewage, gas field waste water, gas-oil mixture, oil extraction, gathering and transportation process pipeline.

3. Agriculture sprinkling irrigation: deep well pipe, strainer pipe, covered channel delivery pipe, drain pipe, irrigation water supply pipe.

4. Municipal industry: urban construction water supply, drinking water, fire fighting water, heat supply backwater, coal gas, natural gas delivery, highway buried water supply and greenbelt irrigation.

5. Chemical engineering industry: manufacturing industry of salt, acid and alkali, chemical fertilizer, pesticide, chemistry, rubber and plastic industry.

6. Electric power project: process water backwater delivery, chemical water, waste residue, coal ash delivery.

7. Smelting industry: delivery corrosive medium for metal smelting.

8. Mining industry: mineral powder, pulp, slag, tailing discharge, backfill, ventilation, drawing out methane and guniting.