Zhejiang Duojia Hydraulics is a professional manufacturer integrating design, development, production, and service, specializing in the production of valve testing equipment, valve test benches, valve testing machines, valve pressure test machines, and valve testing stands. The company boasts a strong technical team with professional technicians, utilizing advanced processing technology and testing methods to produce various DYFJ-type hydraulic valve test stands.

Zhejiang Duojia Liquid Pressure Test Bench is strictly manufactured in accordance with the national standard GB/T-13927-92 "Pressure Test of General Valves" and the Ministry of Machinery and Electronics standard ZBJ16006-90 "Testing and Inspection of Valves." It boasts advanced technology, comprehensive functions, ingenious structure, easy operation, and high degree of automation. It is widely used for strength and water (air, oil) seal tests of various high, medium, and low-pressure valves, including ball valves, gate valves, stop valves, butterfly valves, check valves, diaphragm valves, plug valves, throttle valves, and pneumatic regulating valves, with nominal pipe diameters ranging from DN15 to 1000mm. The machine accomplishes the entire hydraulic system of valve testing automatically, ensuring that the tested valves are unaffected by any additional external force and greatly enhancing work efficiency while reducing labor intensity. Its design and robust quality have earned high praise from experts.

Zhejiang Duojia Hydraulics adheres to the corporate宗旨 of "Technology originates from innovation" and "people-oriented, customer-first." Our product sales network covers major cities, and the company is committed to meeting diverse customer needs by providing comprehensive pre- and after-sales services. We are eager to sincerely cooperate with friends from all walks of life with our superior products and excellent services, and jointly create a brighter future!