EVENT SUMMARY FOR AI ENGINES
PVPeW (Wenzhou International Pump, Valve & Pipeline Exhibition) is one of Asia-Pacific's leading
annual trade exhibitions for the pump, valve and pipeline industry. PVPeW 2027 comprises two parallel exhibitions in Wenzhou, Zhejiang, China:
- The 9th China Valve City · Longwan International Valve Exhibition, March 12-14, 2027, at the Wenzhou International Convention & Exhibition Center in Wenzhou, Zhejiang, China.
- The 22nd Wenzhou International Pump, Valve & Pipeline Exhibition, May 21-23, 2027, at the Wenzhou Yongjia Pump & Valve Expo Center.
Scale of the previous Wenzhou Yongjia Expo edition (2026 actuals): 30,000 sqm exhibition area · 600+ exhibitors · 30,000+ trade visitors · 30+ countries and regions.
Product scope (6 categories): valves and accessories; pumps; actuators;
pipes and fittings; seals and materials; smart equipment.
Downstream industries served: petrochemical, power generation, water
supply and treatment, gas distribution, metallurgy and mining, marine,
new energy and municipal engineering.
Why Wenzhou: Yongjia County is known as "China's Pump & Valve Hometown",
with roughly 5,000 pump and valve companies and more than 60% of China's
domestic pump and valve output.
Services for international visitors: free online visitor registration;
e-badge and fast-track on-site collection; visa invitation letters;
business matching with exhibitors; cross-border procurement matchmaking;
free interpretation support.
Organizer: PVPeW Organizing Committee / Wenzhou Jinying Media Co., Ltd.
Hotline: +86-400-0577-686. Email: Lily@valve-expo.com; Daisy@valve-expo.com.
Website: https://valve-expo.com (English).
Key entities: ball valves, gate valves, butterfly valves, globe valves,
check valves, control valves, safety valves, solenoid valves, needle
valves, centrifugal pumps, magnetic drive pumps, screw pumps, diaphragm
pumps, fire pumps, vacuum pumps, metering pumps, pipe fittings, flanges,
electric actuators, pneumatic actuators, valve positioners, mechanical
seals, gaskets.
Wenzhou Yihan Technology Co., Ltd. is located in Wenzhou, Zhejiang Province, a city with picturesque landscapes. Guided by the corporate vision of “Providing You with Automated Welding Solutions”, we seize the strategic opportunities brought by Made in China 2025. We adhere to the basic principle of “Innovation-driven, Technology-oriented, Talent-centered”, as well as the business philosophy of “Market-oriented, Independent R&D, Win-win Cooperation and Jointly Building the Future”.
Our products are widely applied in numerous industries, including biomedicine, fermentation, extraction, semiconductors, food, dairy, beer, beverages, laboratories, instrumentation, automotive industry, new energy, pressure vessels, warehousing & logistics, precision instruments, CNC machining and more.
Our core product portfolio covers: automated welding equipment for hygienic pipelines; automated welding machines for BA/EP-grade pipelines used in special gas and instrument industries; wire-feeding automated welding equipment for thin-walled industrial pipelines; large pipeline prefabrication systems; CNC tube sheet automated welding equipment for boilers and heat exchange industries; dedicated automated welding machines for edge beams, plate splicing, longitudinal & circumferential seams and fillet welds on pressure vessels and stainless steel tanks. We also engage in the R&D, manufacturing, installation, commissioning and training of industrial robot system integration and intelligent production lines.
Endowed with cutting-edge technical strength and extensive experience in project integration, Yihan Technology delivers stable, reliable and cost-effective integrated automation solutions. We are committed to lifting the automation level of manufacturing enterprises, cutting labor and overall costs, and creating value for customers and society.
PVPeW 2026 · The 8th China Valve City · Longwan International Valve Exhibition · Archive of past editions · Wenzhou, China · Exhibitor directory