Zhejiang Duojia Hydraulics Co., Ltd. is a comprehensive manufacturer specializing in the design, development, production, and service of valve testing equipment, valve test benches, valve testing machines, valve pressure test machines, and valve test tables. The company boasts a strong technical team with professional technicians and employs advanced processing technology and testing methods to produce various DYFJ series hydraulic valve test benches.

The testing bench of Zhejiang Duojia Hydraulics Co., Ltd. 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, ease of operation, and high degree of automation. It is widely used for the strength and water (air, oil) sealing 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 bore sizes ranging from DN15 to 1000mm for flange and threaded connections. It achieves the automatic completion of the entire hydraulic system for testing valves, ensuring that the tested valves are unaffected by any additional external forces and significantly improving work efficiency while reducing labor intensity. Its design and robust quality have garnered praise from experts.

Zhejiang Duojia Hydraulics Co., Ltd. adheres to the corporate philosophy of "Technology Originating from Innovation" and "People-Centric, Customer-First." Our product sales network spans major cities, and we are committed to meeting diverse customer needs with dedicated pre-sales and after-sales service. We are eager to sincerely cooperate with friends from all walks of life with our excellent products and services, and jointly create a brighter future!