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.
Founded in January 2016, Zhejiang Rock Machinery Testing Co., Ltd. is committed to providing professional third-party testing services for valve manufacturers at home and abroad.
We are equipped with top-tier testing instruments in the industry: FID detectors manufactured by Thermo Fisher Scientific (USA), Leybold PHOENIX series helium mass spectrometer leak detectors from Germany, and the Teledyne QUIKLOOK II SYSTEM valve diagnostic system. Our laboratory owns 11 sets of fixed intelligent test workstations and one mobile intelligent test console, delivering reliable hardware support to generate scientific, impartial and professional test results.
Our team consists of experienced professionals with long-term involvement in the valve sector, including 1 senior engineer and 5 engineers. We can deliver professional technical support and propose solutions promptly for clients.
We operate one testing site divided into high-temperature laboratory, low-temperature laboratory and material laboratory by function. Offices have been established in Suzhou and Shanghai to facilitate rapid technical services for customers.
Test reports issued by our laboratory are recognized by end-users including PetroChina, Sinopec, ADNOC, Hong Kong and China Gas, Schlumberger, CSSC, as well as domestic and international valve manufacturers such as Cameron, Emerson, Neway, Founder, Boteli, Shenjiang, Shentong, Vesa, and acknowledged by organizations and global counterparts complying with API, ISO and other standards.
Scope of Services:
Fugitive Emission Test, Valve Low Temperature Test, Valve High Temperature Test, Shell Industrial Valve Type Acceptance Test (TAT), PR2 Test, Gas Valve Type Test (GIS), Endurance Test, On-site Valve Diagnosis, Seal Performance Test and other related testing services.