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China petrochemical valve repair machine Manufacturer, Factory, Supplier

We stick to our company spirit of "Quality, Effectiveness, Innovation and Integrity". We purpose to create far more value for our shoppers with our abundant resources, sophisticated machinery, experienced workers and exceptional expert services for petrochemical valve repair machine, horizontal gate valve disc lapping machine, dn200 dn600 valve disc grinder, gate valve sealing surface repair equipment, hard alloy valve plate polishing machine, Base within the small business concept of Top quality initially, we want to fulfill more and additional friends within the word and we hope provide the ideal solution and services to you.
petrochemical valve repair machine, We severely promise that we give all the customers with the best quality products and solutions, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.

Hot Products

  • Butterfly Valve test bench with dual station

    Butterfly Valve test bench with dual station

    Yufeng Machinery Dual Station Hydraulic Test Bench for Butterfly Valves is designed for DN250 to DN1200 wafer type, lug type, and flange type butterfly valves including concentric and eccentric types. Dual station design allows independent or simultaneous pressure testing on two stations, greatly improving batch inspection efficiency.
  • 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.
  • Four Column Vertical Hydraulic Press For Valve Production

    Four Column Vertical Hydraulic Press For Valve Production

    This four column vertical hydraulic press adopts four column vertical structure with good integral rigidity stable operation and uniform pressure distribution. It is widely used in press fitting lining forming pressing calibration and moulding procedures during valve manufacturing. The precise hydraulic control system supports accurate setting of pressure speed and holding time. Customizable worktable adapts to lined fluorine valves ball valves butterfly valves and various valve parts forming and assembly
  • DN350 Horizontal Metal Scrap Hydraulic Baler

    DN350 Horizontal Metal Scrap Hydraulic Baler

    DN350 horizontal metal scrap hydraulic baler can press various waste metal materials such as cans paint buckets scrap iron scrap steel scrap aluminum scrap copper car shells and metal offcuts into solid briquettes. It is widely used in metal recycling and smelting fields. The compressed metal blocks are convenient for storage transportation and remelting, effectively improve feeding speed and working efficiency and cut down the cost of transportation labor and smelting.
  • 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.
  • 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.

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