Oil & Gas Industry
- Crude oil and gas gathering lines
- Injection lines for chemicals and water
- Downhole tubing and casing
- Corrosive fluid transportation in sour service environments

Petrochemical & Refining Industry
- Acid and chemical transfer lines
- Utility piping in process areas
- Cooling water and circulation systems
- Waste and effluent pipelines

Municipal Infrastructure & Water Utilities
- Potable water transmission pipelines
- Sewage and drainage systems
- Firefighting networks
- Hot spring and geothermal water transportation

Power Plants (Thermal, Solar)
- Cooling water systems
- Fire protection pipelines
- Chemical dosing and wastewater discharge lines
- High-temperature and high-pressure service lines

Other Application Areas
- Crude oil or natural oil, gas and petroleum fluids gathering system pipeline
- On-site process pipe (the gathering stations, union station, internal pipe system solution)
- High, middle, low pressure liquid delivery pipeline
- Brine delivery pipeline
- Tertiary recovery injection pipeline (polymer, Co2, NaOH, etc.)
- Oil field GRE downhole tubing and screen tubing for CBM
- Oil field fire extinguishing system pipeline
- Urban water supply and drainage, potable water and hot-spring water pipeline

Innovation-Driven GRE Pipe
Our GRE pipe production is backed by a robust R&D ecosystem with more than 190 test stations and over 150,000 hours of validated testing in mechanical, thermal, and chemical environments. Each pipe is purpose-built to endure harsh operational demands—making it ideal for high-pressure oil, gas, and industrial systems.

High pressure GRE pipe Fittings

Let’s Work Together
Have questions about GRE pipes for your project?
Our team is here to help — anytime
