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.
News · PVPeW 2026
Provincial Recognition List Officially Released! 54 Yongjia Enterprises Selected
Recently, in accordance with the provisions of the Measures for the Evaluation of Science and Technology-based Small and Medium-sized Enterprises and the Guidelines for the Evaluation Service of Science and Technology-based Small and Medium-sized Enterprises , the Department of Economy and Information Technology of Zhejiang Province has released the list of the 3rd batch of enterprises included in the provincial repository of science and technology-based SMEs for 2026. A total of 54 enterprises in our county, including Oulam Valve Technology Co., Ltd., have been successfully selected.
Take Oulam Valve Technology Co., Ltd. as an example. In recent years, the company has independently developed a Cloud Platform for Flexible Manufacturing. Integrating artificial intelligence technologies, it has built an AI-driven flexible manufacturing system centered on APS advanced planning and scheduling, with integrated supply chain management, manufacturing execution and data analysis. It realizes full-process intelligent management from order placement to delivery, and successfully resolves the conflict between customized production and mass-production efficiency.
The self-developed cloud platform deeply combines AI technology with real manufacturing scenarios. The average order delivery cycle has been cut from 20 days to 5 days, a reduction of over 70%. Its response speed for urgent custom orders has increased by 80%, greatly lifting customer satisfaction.
It is reported that since the start of this year, our county has thoroughly implemented initiatives including the “Double Growth” Plan for tech enterprises and the “Two Eliminations & One Improvement” campaign to steadily expand the pool of science and technology enterprises. Targeted cultivation is carried out in line with the application schedule for sci-tech SMEs. A dynamic reserve pool and pre-review mechanism have been established featuring immediate review upon submission and revision on demand . The community of innovation entities keeps expanding with tangible results.
Going forward, our county will continue the phased, dynamic management and cultivation in a “wild goose formation” model, and press ahead with applications for high-tech enterprises and enterprise R&D institutions. The county targets adding 20 high-tech enterprises, 60 provincial-level sci-tech SMEs and 15 municipal-level or higher enterprise R&D institutions.
The 9th China Valve City · Longwan Valve Exhibition
2027 Wenzhou Valve Show
Gathering full-chain smart manufacturing, linking global buyers.
Explore valve brands from home & abroad; negotiate procurement and technical cooperation face to face.
Mar 12–14, 2027
Wenzhou International Convention & Exhibition Center
Message us for booth booking & visitor registration.
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PVPeW 2026 · Archive of past editions · Wenzhou, China · All news