Overview:

The petroleum and natural gas industry is a fundamental strategic industry that ensures national energy security. It has a complete industrial chain: upstream oil and gas exploration and drilling, oilfield development and transportation; midstream long-distance oil and gas pipelines and LNG storage and transportation; downstream refining, petrochemical deep processing and terminal distribution.

The industry medium is flammable and explosive, with high temperatures, high pressures, sulfur corrosion, and complex working conditions. It follows the API international standards, and has the most stringent requirements for valve sealing performance, pressure resistance, explosion protection, corrosion resistance, and safety.

It is widely used in key scenarios such as oil wellheads, gathering and transportation stations, long-distance pipelines, refining and chemical plants, hydrogenation cracking, etc., and is the core high-end application market for valve products.