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China handwheel clamping air tightness tester Manufacturer, Factory, Supplier

With our abundant experience and considerate products and services, we have been recognized to be a reputable supplier for a lot of global consumers for handwheel clamping air tightness tester, valve bubble leak testing rig with built in water tank, low cost valve air leakage inspection machine, educational lab valve test equipment, small bore valve on site leak detector, Our workforce members are intention to provides products and solutions with large performance cost ratio to our shoppers, as well as the goal for all of us would be to satisfy our consumers from everywhere in the globe.
handwheel clamping air tightness tester, With more and more Chinese solutions around the world, our international business is developing rapidly and economic indicators big increase year by year. We've enough confidence to provide you both better items and service, because we have been more and more powerful, professional and experience in domestic and international.

Hot Products

  • DN80-DN300 Double Head Spherical Ball lapping Machine

    DN80-DN300 Double Head Spherical Ball lapping Machine

    Yufeng Machinery is a professional Double Head Spherical Ball Grinding Machine DN50-300 manufacturer from China Valve Industry Base, focusing on multi-spindle valve lapping equipment development, supporting precision spherical surface rework, mass valve factory production lines, non-standard multi-head configuration customization and regional distributor cooperation, flexible MOQ and fast delivery.If you need high-precision ball valve lapping and repair equipment for mass valve production, please contact us for full datasheets and factory quotation within 24 hours.
  • Combined Butterfly Valve Hydraulic Test Bench With Hydraulic Lifting Frame

    Combined Butterfly Valve Hydraulic Test Bench With Hydraulic Lifting Frame

    Developed by Yufeng Machinery under ISO9001 quality management system, the Combined Butterfly Valve Hydraulic Test Bench With Hydraulic Lifting Frame is a dual-station combined testing platform specially customized for butterfly valve batch inspection. It adopts two independent working areas with different clamping structures to realize multi-type valve compatible detection at the same equipment.
  • DN400 Medium Enlarged Hydraulic Jaw Gripper Clamping Valve Test Bench

    DN400 Medium Enlarged Hydraulic Jaw Gripper Clamping Valve Test Bench

    Designed for Yufeng Machinery DN400 Medium Enlarged Hydraulic Jaw Gripper Clamping Valve Test Bench. Hydraulic jaw gripper clamps flange back – no external force on valve body. Supports high‑pressure water and low‑pressure gas media. Right work table with 90° tilt for easy leak inspection.
  • Compact Vertical Hydraulic Valve Test Bench for DN15-DN150 Valve Factory Acceptance Pressure Test

    Compact Vertical Hydraulic Valve Test Bench for DN15-DN150 Valve Factory Acceptance Pressure Test

    Manufactured by Yufeng Machinery complying with ISO9001 quality management system, the DN150 hydraulic valve test bench is a small vertical compact hydraulic valve pressure testing device.
  • Top Pressure Horizontal Valve Test Bench With Access Ladder

    Top Pressure Horizontal Valve Test Bench With Access Ladder

    Manufactured under ISO9001 quality management system by Yufeng Machinery, the Top Pressure Horizontal Valve Test Bench With Access Ladder is a heavy-duty double-cylinder horizontal axial jacking testing equipment customized for multi-connection form industrial valves within DN150~DN600 caliber range.
  • D600 type hydraulic butterfly valve test bench

    D600 type hydraulic butterfly valve test bench

    Yufeng Machinery factory's DN600 Dual Station Hydraulic Butterfly Valve Test Bench features double‑station simultaneous testing, specially customized for butterfly valves and knife gate valves, greatly boosting factory inspection efficiency and cutting labor costs. 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.

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