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 Haoye Technology Co., Ltd. is a professional manufacturer of pneumatic valves integrating design, R&D, manufacturing, marketing and after‑sales service.
Equipped with advanced machining facilities including machining centers and CNC machine tools, the company owns modern full‑performance test devices, as well as sophisticated nondestructive testing equipment for X‑ray, magnetic particle, ultrasonic and dye penetrant inspection. A complete set of testing means is available for physical‑chemical analysis, mechanical property test, thickness measurement, hardness test, spectrum analysis, metallographic examination, ultra‑high‑pressure valve performance test and valve service‑life test.
All products are optimized by modern 3D CAD design system. Production is carried out in strict accordance with ISO9001‑2000 international quality management system to guarantee reliable product quality.
Our main products cover pneumatic valves, pneumatic ball valves, pneumatic actuators, pneumatic high‑pressure ball valves, pneumatic control valves, pneumatic butterfly valves, pneumatic angle‑seat valves and control accessories. Our pneumatic reciprocating valve actuator and valve switch actuator have obtained national utility model patents. Products have passed spot‑check inspection by the State Bureau of Technical Supervision and Hefei General Machinery Research Institute of the Ministry of Machinery Industry. They are widely applied in power generation, petroleum, chemical industry, metallurgy, natural gas, food processing, textile, papermaking, environmental protection and other industries.
Facing fierce market competition, Zhejiang Haoye Technology keeps pursuing survival via quality and reputation, and development through technological innovation. We adhere to the corporate spirit of “People‑Oriented, Technology‑Driven Enterprise Development”, together with our mission of integrating personal integrity with product quality, pursuing excellence in product performance and realizing long‑term vision based on reality. We sincerely hope to cooperate with elites from all walks of life to create new glories for China’s valve industry.
