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.
Established in 1990 in Wenzhou Longwan, the famous "China Valve City", Tanggong Valve Group is a large integrated valve manufacturer with 468 million RMB registered capital. It owns 9 subsidiaries covering valve casting, manufacturing, foreign trade and supporting services. With 175,000 ㎡ factory area, over 2,200 employees including professional engineers and technicians, the group boasts strong production and R&D capacity.
Equipped with 1,500+ sets of advanced processing, design and testing equipment, the group delivers precise, high-quality valve products. Its full product range includes conventional and special valves, flanges and pipe fittings, covering electric/pneumatic control valves, high-pressure power station valves, fluorine-lined valves and forged steel valves. Custom non-standard products are supported.
Compliant with GB, API, ANSI, JIS, CE and ISO standards, its valves cover DN6–DN4000, pressure 0.1MPa–42MPa and temperature -196℃–730℃. Available materials include carbon steel, stainless steel, duplex steel, Monel, titanium and other special alloys.
The group owns complete certifications including ISO series, TS-A1, API and CE. As a National High-Tech Enterprise, Little Giant Enterprise and Zhejiang Hidden Champion Enterprise, it is an official qualified supplier for major domestic central enterprises and holds independent export rights.
With institute cooperation for continuous technological innovation, its products serve petroleum, chemical, power, pharmaceutical and other key industries, exported to over 20 countries worldwide. Adhering to quality and technological innovation, Tanggong Valve offers cost-effective products and professional services, seeking long-term win-win cooperation with global clients.
