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.
Zhejiang Chenggong Flange Co., Ltd. (Formerly Wenzhou Longwan Yongxing Shengdi Flange Factory) is an enterprise specialized in forged flanges with nearly 20‑year manufacturing experience. Located in Longwan, Wenzhou, Zhejiang, reputed as “China Valve City”, we enjoy well‑developed transportation and convenient logistics.
Since its foundation, the company adheres to the business philosophy of “Innovation in concept, technology and management”, which keeps the enterprise dynamic and progressive. We also uphold the principle of “Professionalism, dedication and constant pursuit of excellence”. We provide customers with high‑quality products and win trust through premium service, so as to maximize value for both clients and ourselves.
Through years of efforts, we have introduced advanced forging technology, fully‑automatic CNC machine tools and a complete set of testing equipment. Our main products include slip‑on flanges, neck flanges, butt‑weld flanges, ring‑joint flanges, socket‑weld flanges, lap‑joint flanges, threaded flanges, pressure‑vessel flanges, elbows, reducers and stub ends. Our production complies with GB, ASME, DIN, JIS standards, and we also accept custom‑made non‑standard flanges, making our products ideal accessories for various piping systems.
During continuous growth, we have built a technical team with solid theoretical knowledge and rich practical experience, and accumulated mature management experience. We own an integrated team covering product design, development, production and sales.
Following our motto “A bright future awaits with solid achievements”, Chenggong Flange sincerely welcomes new and existing customers. We are ready for sincere cooperation with you to create a brilliant future together.
