Longwan Valve Exhibition (China Valve City) 2026

8th Longwan Valve Exhibition (China Valve City) will be held from February 24–26, 2026 at the Wenzhou Olympic Sports Center. Located in China’s leading valve manufacturing hub, the event showcases valve products, pipeline systems, fluid machinery, and supporting technologies. With 400 exhibitors, 30,000 professional visitors, and 25,000 sqm of exhibition area, the expo highlights innovation and technical excellence from China Valve City enterprises. Organized by local government and industry associations, the exhibition promotes technology exchange, equipment trade, and industrial cooperation, strengthening Longwan’s role as a global valve manufacturing center.

Range of Exhibition

• Valve Products:
  Gate valves, globe valves, throttle valves, instrument valves, plunger valves, plug valves, ball valves, butterfly valves, check valves, pressure-reducing valves, safety valves, steam traps, control valves, sewage valves, and other specialized valves; valve manufacturing equipment, testing and inspection machinery, installation and maintenance tools, accessories, and supporting equipment.
• Pipeline & Fittings:
  Seamless pipes, stainless steel pipes, alloy pipes, plastic and composite pipes; pipeline manufacturing and processing machinery; pipe fittings including joints, elbows, tees, flanges, caps, and heads; pipeline measuring and welding tools.
• Fluid Technology:
  Fluid transmission and control systems, pumps, compressors, fans, fluid handling and filtration equipment, separation technology, hydraulic and pneumatic components, sealing products, sensors, instruments, and automation control systems.
• Dairy Machinery:
  Machinery and systems for dairy product processing, fluid transfer, and equipment integration.

Target Audience

Valve manufacturers, pipeline engineers, mechanical equipment suppliers, industrial design professionals, automation solution providers, oil and gas companies, petrochemical engineers, water treatment experts, HVAC system suppliers, and industrial procurement managers.