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China hydraulic valve testing Manufacturer, Factory, Supplier

We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of hydraulic valve testing, DN300 valve test bench, jaw clamping valve test, valve pressure test bench, valve shell strength test, Welcome around the world customers to make contact with us for enterprise and long-term cooperation. We're going to be your trustworthy partner and supplier of auto pieces and accessories in China.
hydraulic valve testing, For many years, we have now adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.

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Hot Products

  • Hydraulic PTFE Lined Valve Press for Lining Processing

    Hydraulic PTFE Lined Valve Press for Lining Processing

    Yufeng Machinery is a professional Hydraulic PTFE Lined Valve Press for Lining Processing manufacturer , focusing on lined valve, flange valve and corrosion-resistant chemical oil leakage valve press fitting and disassembly processes, integrated multi-cylinder synchronous hydraulic drive, real-time pressure monitoring gauges, heavy rigid gantry frame, and full hydraulic pressure regulation for standardized valve assembly workflows.If you need standardized hydraulic press equipment for lined valve assembly, please contact us for technical parameters and formal quotation within 24 hours.
  • DN100 Integrated Horizontal Submersible Hydraulic Axial Press Valve Test Bench

    DN100 Integrated Horizontal Submersible Hydraulic Axial Press Valve Test Bench

    Yufeng Machinery DN100 Integrated Horizontal Submersible Hydraulic Axial Press Valve Test Bench is designed for DN15 to DN100 flanged, welded, and threaded gate, globe, check, and ball valves. Integrated submersible tank with high strength welded construction and strong corrosion resistance.
  • DN50-DN125 Dual Purpose Valve Seat and Ball Sphere Lapping Machine

    DN50-DN125 Dual Purpose Valve Seat and Ball Sphere Lapping Machine

    The YFJX-QT125 Valve Seat and Ball Lapping Machine is designed for finishing valve seats and ball spheres in the DN50-DN125 range. It features separate drive motors for sphere and valve seat processing, with a compact structure for industrial valve manufacturing applications.
  • DN80-DN300 Horizontal Hydraulic Jaw Clamping Valve Test Bench

    DN80-DN300 Horizontal Hydraulic Jaw Clamping Valve Test Bench

    Yufeng Machinery factory's DN80-DN300 Medium Horizontal Hydraulic Jaw Clamping Valve Test Bench is specially designed for shell strength and sealing performance tests on flanged end valves (ball, gate, globe, check, etc.) in the nominal diameter range DN80 to DN300. It supports both high‑pressure water (up to the corresponding test pressure, see table) and low‑pressure air (4 to 7 bar) as test media, enabling hydrostatic shell tests, high‑pressure liquid seal tests, and low‑pressure air tightness tests.
  • DN15-DN300 Dual Station Vertical Hydraulic Press Valve Test Bench

    DN15-DN300 Dual Station Vertical Hydraulic Press Valve Test Bench

    Developed and manufactured by Yufeng Machinery in strict accordance with GB/T13927-2022 and API 598 valve testing standards, the Dual Station Integrated Vertical Hydraulic Axial Press Valve Test Bench is an integrated vertical hydraulic pressure testing equipment with two workstations, specially built for batch quality inspection of small and medium caliber valves from DN15 to DN300.
  • DN500 Split Safety Valve Pressure Calibration Test Bench

    DN500 Split Safety Valve Pressure Calibration Test Bench

    Yufeng Machinery factory's Split Safety Valve Pressure Calibration Test Bench is a single-station design specially developed for flange-connected and thread-connected spring-loaded safety valves. This bench integrates shell strength testing, valve seat seal testing, opening pressure setting, reseating pressure verification, and low-pressure air tightness inspection in one unit, offering easy operation and reliable results for factory QC and maintenance workshops.

  • Suitable Grinding Equipment Choices for Professional Valve Repair Companies

    Recently, many owners of valve repair companies contacted Yufeng Machinery for grinding equipment. They need machines for mechanical seal faces and ball valve ball & seat lapping. Planetary grinding machine and rotary worktable stand out for high efficiency, great finishing effect and greatly reduced floor space occupation.

  • Which Markets Are Increasingly Sourcing Industrial Valves and Pumps from China

    Over the past three years, the global market for industrial valves and industrial pumps has seen big shifts. Based on customs statistics and international trade data, more global buyers choose to source industrial valves and industrial pumps from Chinese manufacturers. This article analyzes key target markets and reasons behind this trend.

  • How to Perform FAT for Valve Test Benches in Yufeng Machinery Workshop

    Yufeng Machinery implements standardized FAT Factory Acceptance Test for valve test benches before delivery. All valve test benches follow ISO and API standards during FAT inspection. Customers or third-party inspectors can witness the whole FAT test. This article introduces the full FAT workflow, documentation and SAT site acceptance test for valve test benches.

  • Yufeng Valve Pressure Testing Standards and Equipment Selection Guide

    Learn international valve pressure testing standards and key factors to choose reliable Yufeng valve test bench. Yufeng valve test bench meets GB/T13927, API598 and EN12266 standards for valve shell and seat leakage test.

  • Vertical Hydraulic Valve Test Bench for Small and Medium-Sized Industrial Valves

    Yufeng vertical hydraulic valve test bench is developed for small and medium-sized industrial valve manufacturers. This equipment adopts vertical hydraulic structure and provides stable pressure testing for valve body and seat sealing inspection. The article introduces structure advantages, testing applications and customer value of Yufeng vertical hydraulic valve test bench.

  • South African Customers Visit Wenzhou Yufeng Machinery After Wenzhou International Valve Exhibition

    Two valued customers from South Africa visited Wenzhou Yufeng Machinery on October 12. The South African customers attended Wenzhou International Exhibition from Oct 9 to 11. The South African customers inspected factories in Longwan and Oubei, and shared positive feedback about previous Yufeng equipment including planetary grinding machine and claw type valve test bench.

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