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.
Wuxi Hongruitong Machinery Factory is situated in the hinterland of the fertile and prosperous Yangtze River Delta. To its south lies the scenic shore of Taihu Lake; to its north is the Yangtze River. It is adjacent to Shanghai, an international metropolis. With access to the Shanghai‑Nanjing Railway, Wuxi Airport, National Highway 312 and the Shanghai‑Nanjing Expressway, transportation is extremely convenient.
Our products serve for valve and pipeline connections across industries such as petroleum, metallurgy, mining, chemical engineering, water conservancy & power, marine fire‑fighting, process flow control, pressure testing, textile printing & dyeing, and pharmaceutical manufacturing.
Stamped stainless steel flanges act as an alternative to conventional stainless steel flanges. Manufactured from 304 stainless steel, they provide equivalent pressure‑bearing capacity of traditional 10 kg‑grade stainless steel flanges. Advantages include easy assembly & disassembly, excellent pressure resistance, crack‑free welding, cost‑efficiency and nice appearance. They are the preferred product for enterprises to cut costs and raise efficiency.
Available sizes: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150…
PVPeW 2026 · The 8th China Valve City · Longwan International Valve Exhibition · Archive of past editions · Wenzhou, China · Exhibitor directory
