Working pressure: 2.0 MPa-48 MPa；; Working temperature:-196℃ ~ 550℃. Material: carbon steel, alloy steel, heat-resistant steel and stainless steel; Operation mode: manual, gear, electric, hydraulic, automatic, etc. The company participates in the market competition in China and the world with high-performance and high-quality products, and provides comprehensive solutions for products and fluid control that are "synchronized with world brands" for many industries such as petroleum, chemical industry, natural gas, electric power, pharmacy, metallurgy, food, military industry and construction engineering.