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China vertical manual screw valve air tightness tester Manufacturer, Factory, Supplier

Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for vertical manual screw valve air tightness tester, water immersion bubble leak test machine, no hydraulic power valve test bench, small valve factory air seal inspection equipment, low pressure gas leak detector for valve repair shop, "Quality first, Price lowest, Service best" is the spirit of our company. We sincerely welcome you to visit our company and negotiate mutual business!
vertical manual screw valve air tightness tester, We've got more than 200 staff including experienced managers, creative designers, sophisticated engineers and skilled workers. Through hard work of all employees for the past 20 years own company grew stronger and stronger. We always apply the "client first" principle. We also always fulfill all contracts to the point and therefore enjoy excellent reputation and trust among our customers. You are very welcome to personally visit our company.We hope to start a business partnership on the basis of mutual benefit and successful development . For more information make sure you do no hesitate to contact us.

Hot Products

  • Horizontal type Valve Test Bench manufacturer

    Horizontal type Valve Test Bench manufacturer

    The Yufeng Machinery Horizontal Top Press Intelligent Valve Test Bench adopts a mature PLC programmable controller as the core control unit, which can realize real-time acquisition of physical parameters including test pressure and pressure holding time throughout the whole valve testing procedure with high precision and stability.
  • Four Station Vertical Valve Lapping Machine

    Four Station Vertical Valve Lapping Machine

    Wenzhou Yufeng Machinery, a professional valve processing equipment manufacturer under ISO9001 quality management system, has independently developed the Four Station Vertical Valve Lapping Machine (Model YFJX-LM300) based on years of lapping equipment R&D and manufacturing experience, strictly following standardized production procedures to guarantee stable machining accuracy and long service life.
  • Horizontal Clamping Valve Test Bench DN400

    Horizontal Clamping Valve Test Bench DN400

    Yufeng valve Machinery manufacturer DN400 Horizontal Screw Axial Clamping Valve Test Bench is designed for shell strength and sealing performance testing of flanged, welded, and threaded ball valves, gate valves, and other industrial valvesThree phase motor drives mechanical screw and nut to press sealing plate against valve end face for reliable axial clamping.Supports both high pressure water and low pressure air as test media.Covers test diameter range DN50 to DN400 with flexible stroke adjustment for different valve body lengths.
  • DN300 Single Station Hydraulic Butterfly Valve Test Bench

    DN300 Single Station Hydraulic Butterfly Valve Test Bench

    Yufeng valve Machinery factory DN300 Single Station Hydraulic Butterfly Valve Test Bench is a single station design specially customized for butterfly valves and knife gate valves, offering easy operation and reliable testing for factory quality control. It is equipped with multiple high-precision pressure gauges, realizing precise pressure regulation and stable long time pressure holding for shell strength and sealing performance tests.
  • DN300  Vertical Hydraulic Axial Press Valve Test Bench

    DN300 Vertical Hydraulic Axial Press Valve Test Bench

    Yufeng Machinery is a professional industrial valve testing equipment manufacturer and custom supplier based in China's Pumps and Valves Capital, with years of experience in R&D and mass production of hydraulic valve test rigs. Our DN300 Full Vertical Hydraulic Axial Press Valve Test Bench stands out as a high-performance multi-connection testing solution, supporting OEM/ODM parameter customization, small trial orders and bulk project procurement, with factory-direct pricing and stable delivery capacity for global valve manufacturers, engineering contractors and testing institutions.
  • 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.

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