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China Industrial Ball Lapping Equipment Manufacturer, Factory, Supplier

Our commission is to serve our buyers and purchasers with most effective good quality and aggressive portable goods for Industrial Ball Lapping Equipment, Ball Lapping Machine, Double Station Ball Lapping Machine, DN80-DN300 Ball Lapping Machine, Valve Ball Grinding Machine, Our experienced specialized group will be wholeheartedly at your support. We sincerely welcome you to check out our site and enterprise and send out us your inquiry.
Industrial Ball Lapping Equipment, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world.

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    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.
  • 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.
  • DN15-DN100 Horizontal Hydraulic Axial Press Valve Test Bench

    DN15-DN100 Horizontal Hydraulic Axial Press Valve Test Bench

    The YFJX-HQ100 DN15-DN100 Horizontal Hydraulic Axial Press Valve Test Bench features PLC control, a dual-pump water supply system and an integrated water tank. It supports automatic data recording and test report printing for valve pressure and leakage testing.
  • Extended Horizontal Double Hydraulic Jack Axial Press Valve Test Bench

    Extended Horizontal Double Hydraulic Jack Axial Press Valve Test Bench

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  • DN800 Extra Heavy Duty Hydraulic Jaw Gripper Clamping Valve Test Bench

    DN800 Extra Heavy Duty Hydraulic Jaw Gripper Clamping Valve Test Bench

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  • 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.

  • Yufeng Valve Pressure Testing Standards and Equipment Selection Guide

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  • Russian Customers Visit Wenzhou Yufeng Machinery for Valve Test Bench and Grinding Machine

    On October 15, two customers from Russia visited Wenzhou Yufeng Machinery factory. The Russian customers visited our production workshop and praised the clean workshop and neatly arranged production equipment. Customers checked product catalogues, learned details of valve test bench and planetary grinding machine and got on-site quotation. The two parties held in-depth talks on certification, product quality and after-sales service.

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

  • 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.

  • 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.

  • 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.

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