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China valve Test report Manufacturer, Factory, Supplier

"Based on domestic market and expand abroad business" is our enhancement strategy for valve Test report, Hydraulic pressure valve test rig, Clamping valve test bench, valve Leakage test, Control system valve test bench, In our efforts, we already have many shops in China and our products have won praise from customers worldwide. Welcome new and old customers to contact us for the future long term business relationships.
valve Test report, We've exported our solutions all over the world, especially the USA and European countries. Furthermore, all of our merchandise are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products and solutions, please don't hesitate to contact us. We are going to try our best to meet your needs.

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  • Valve Grinding Machine Rotary Worktable

    Valve Grinding Machine Rotary Worktable

    This dedicated rotary worktable is an auxiliary accessory for valve lapping machines. It holds valve discs, valve clacks and other workpieces and delivers steady, uniform rotation, cooperating with lapping heads for even circumferential grinding. Adjustable speed adapts to sealing face fine lapping of valves in different materials and sizes. Robust construction supports heavy loads. Compatible with multiple valve lapping units, it greatly improves lapping precision and processing efficiency for valve production and repair.
  • DN600 Hydraulic Jaw Clamping Horizontal Valve Test Bench With PLC

    DN600 Hydraulic Jaw Clamping Horizontal Valve Test Bench With PLC

    Yufeng Valve Machinery is a professional intelligent large-bore valve inspection equipment manufacturer based in China's Pumps and Valves Capital, focusing on Single Side Flip Hydraulic Jaw Clamping Horizontal Valve Test Bench PLC automatic valve pressure test system R&D, supporting full-automatic cycle testing, EPC pipeline project orders, large flange valve non-standard customization and global energy engineering procurement.
  • 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.
  • DN200-600 Vertical Gate Valve Disc Grinding Machine

    DN200-600 Vertical Gate Valve Disc Grinding Machine

    Yufeng Machinery DN200-600 Vertical Gate Valve Disc Grinding Machine is designed for grinding and lapping sealing faces of gate valve discs from DN200 to DN600. German-designed Vertical bed with precision rotary structure for fine grinding and polishing.
  • DN125 Double Seat Ball Lapping Machine for Ball Valve Sphere and Seat Surface Refurbishment

    DN125 Double Seat Ball Lapping Machine for Ball Valve Sphere and Seat Surface Refurbishment

    DN125 Double Seat Ball Lapping Machine is professional equipment developed by Yufeng Machinery for ball valve sphere and valve seat sealing surface refurbishment. It adopts symmetrical left and right motor drive units and middle tapered spindle head to achieve 360 degree all-direction precision lapping. The sphere and double seat sealing surfaces can be synchronously formed in one clamping. It adapts to floating ball and fixed ball valves up to DN125. Compact lightweight body saves workshop space and supports flexible movement for maintenance workstations.
  • Horizontal Hydraulic Press Valve Test Bench

    Horizontal Hydraulic Press Valve Test Bench

    Yufeng Machinery strictly implements ISO9001 quality management system in production, relying on decades of R&D and manufacturing experience of valve testing equipment to launch the DN1200 Horizontal Hydraulic Top Press Valve Test Bench (Model YFJX-H). The whole machine fully complies with GB/T13927-2022, GB/T26480-2011 and API 598 international valve testing specifications, and is specially customized for large-diameter industrial flanged straight-through valves.

  • Full In-house Manufacturing Workflow Ensures Stable Quality of Valve Test Equipment

    Reliable valve testing and grinding equipment relies on strict full-process manufacturing control. We implement independent production management covering raw material verification, metal forming, precision welding, surface finishing, anti-corrosion coating and factory performance testing, to deliver stable, high-standard equipment for global valve manufacturers and repair workshops.

  • Precision pressure testing of the Valve Pressure Test Machine.

    To meet the requirements of standardized pressure testing, factory quality inspection and working condition simulation tests for all types of industrial valves...

  • YFJX-B Series Heavy Jaw Clamping Hydraulic Test Bench for Medium & Large Straight Flange Valve Manufacturing Batch Inspection

    Yufeng YFJX-B series jaw clamping valve test bench includes YFJX-B600 submerged model and YFJX-B1000 integrated model for large bore low pressure valve testing. These two units are supplied to different clients separately, showing our capability to manufacture large valve pressure test equipment for straight flange valves. Compliant with GB/T13927 and API598.

  • Valve Aftermarket & Repair Segment Becomes Main Growth Driver for Global Valve Industry

    Ongoing investment in energy infrastructure upgrades and predictive maintenance has shifted the industry growth focus from new valve manufacturing to aftermarket repair and recertification. Standard compliance such as API 598 and ISO 5208 becomes mandatory for valve re-certification, which directly stimulates market demand for professional valve pressure testing and precision lapping equipment. Yufeng Machinery keeps pace with this industry shift, delivering matched equipment and one-stop technical services to help valve repair enterprises meet certification requirements and improve workshop efficiency.

  • Why Computerized Valve Test Benches Are Gaining Popularity in Global Valve Repair Shops

    Digital testing has become a major trend in the valve repair sector. Computerized valve test benches solve the defects of traditional manual testing, featuring automatic pressure control, real-time data logging and standard report export. Paired with planetary grinding machines and rotary worktables, they create a complete closed-loop solution for valve overhaul and inspection.

  • Tang Group Representatives Visit Yufeng Machinery for New Valve Equipment Solutions

    On October 20, representatives from Tang Group visited Wenzhou Yufeng Machinery factory. As our repeat customers of valve test bench and planetary grinding machine, they toured our workshop and discussed new equipment procurement plans.

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