Company Introduction

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 valve...