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China valve disc grinding machine supplier, Our goods are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we have been focusing on the production process. We have now got high praise by partner. We're looking forward to establishing business relationship with you.

Related Products

Hot Products

  • Dual Station Safety Valve Calibration Test Bench

    Dual Station Safety Valve Calibration Test Bench

    Yufeng Machinery factory's Dual Station Safety Valve Calibration Test Bench features double-station simultaneous testing, specially customized for flange-connected and thread-connected safety 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.
  • Horizontal Metal Scrap Hydraulic Baler

    Horizontal Metal Scrap Hydraulic Baler

    Yufeng Machinery factory's Horizontal Metal Scrap Hydraulic Baler is designed to compress various ferrous and non-ferrous metal wastes, including aluminum cans, paint buckets, steel drums, scrap iron, steel sheets, bicycles, color steel tiles, light bricks, cast iron, thin iron plates, beverage cans (such as Red Bull cans), aluminum scrap, automobile shells and frames, metal turnings, and alloy offcuts, into compact, dense bales in one press stroke.
  • DN50-125 Integrated Dual Purpose Valve Seat and Ball Sphere Lapping Machine

    DN50-125 Integrated Dual Purpose Valve Seat and Ball Sphere Lapping Machine

    Yufeng Machinery is a professional DN50-125 Integrated Dual Purpose Valve Seat and Ball Sphere Lapping Machine manufacturer rooted in China Valve Capital, focusing on dual-spindle synchronous CNC lapping technology, hard seal valve sealing surface mirror finishing, flange flatness precision lapping, automated batch production, PLC closed-loop numerical control, heavy rigid bed structure, and long-term valve smart factory production line supporting orders.
  • DN600 Intelligent Horizontal Top Pressure Testing Station for Heavy Duty Flange Valves

    DN600 Intelligent Horizontal Top Pressure Testing Station for Heavy Duty Flange Valves

    DN600 Intelligent Horizontal Top Pressure Testing Station is a professional hydraulic test equipment for DN150 to DN600 heavy-duty flange valves. Adopts horizontal axial clamping and end face sealing structure, it minimizes deformation and external force on valve bodies. Equipped with intelligent digital pressure control and multi hydraulic protection devices, the machine supports water and 4-7 bar air pressure testing. It completes shell strength, high-pressure sealing and low-pressure air tightness tests efficiently. Fully compliant with GB/T13927 and API 598 standards, it ensures stable pressure holding and accurate test results for industrial valve factory inspection.
  • DN300 Compact Horizontal Hydraulic Top Pressure Valve Test Bench

    DN300 Compact Horizontal Hydraulic Top Pressure Valve Test Bench

    Developed and manufactured by Yufeng Machinery under a strict ISO9001 quality management system, the DN300 Compact Horizontal Hydraulic Top Pressure Valve Test Bench is a space-saving axial jacking hydraulic pressure testing equipment specially designed for medium- and small-sized flange valves within the DN300 caliber range.
  • Horizontal Hydraulic Cylinder Axial Clamping Valve Test Bench

    Horizontal Hydraulic Cylinder Axial Clamping Valve Test Bench

    Yufeng Machinery DN80-300 Horizontal Hydraulic Cylinder Axial Clamping Valve Test Bench is designed for shell strength and sealing performance testing of heavy-duty flanged valves in petrochemical and power industries.Heavy-duty main cylinder and reinforced bed structure provide extra-large axial clamping force.

  • 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...

  • Yufeng Valve Pressure Testing Standards and Equipment Selection Guide

    Wenzhou Yufeng Valve Machinery Manufacturer was established in 2010 and is located at Building 2#, No.350 Puxi Street, Yongjia Pump and Valve Industry production base, Wenzhou City of China, belongs to the Yongjia Valve Industry production base, which Renowned throughout the world as "The Pumps and Valves Capital of China". Our company has a double layered standardized production workshop and modern office space with 100 more skilled workers and engineers, the production workshop covers an area of 3,000 square meters. We mainly produce the precision hard seal grinding machines, valve drilling and tapping integrated machines,valve safety test bench, valve specific testing and pressure testing equipment.Our equipment complies with API, GB, and ISO industry standards.

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

    Over the past three years, the global market for industrial valves and pumps has undergone significant changes. Based on customs statistics and international trade data, including data from the Observatory of Economic Complexity (OEC), exports of valves and liquid pumps from China have shown strong growth across several regions, particularly between 2023 and 2026. As global supply chains continue to evolve, demand for China made valves and pumps has increased significantly in a number of emerging and industrial markets.

  • The sealing performance of the Gate Valve Lapping Machine.

    To address common faults such as wear, scratches, poor sealing, and excessive leakage of gate valves, the sealing accuracy of the valve body and valve seat...

  • Performance of Hydraulic Jaw Clamp Valve Test Bench.

    The Hydraulic Jaw Clamp Valve Test Bench, specially designed for the sealing performance and shell strength testing of various valves, has been officially...

  • How to Conduct FAT for Valve Test Benches in Yufeng’s China Workshop ?

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