Founded in 2014 and located in Lishui, Zhejiang, DZYV specializes in valve manufacturing, with its main products including eccentric hemisphere valves, rotary ball valves, and various types of ball valves. The product range covers bore sizes from DN15 to DN2000, pressure ratings from 150LB to 900LB and 1.0 to 10 MPa, and temperature resistance from -196°C to 680°C. Available materials include carbon steel, alloy steel, and stainless steel, with actuation options including manual, electric, and pneumatic drives. These products are widely used in petroleum, chemical, natural gas, electric power, pharmaceuticals, metallurgy, food, construction, and other industries, and are exported to Europe and Southeast Asia, providing highly adaptable fluid control solutions.