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.
Dongshu Laser Technology integrates R&D, production and sales. Founded in 2006, it has developed into an innovative high-tech enterprise with a research base in Shanghai and a manufacturing base in Wenzhou.
All marking equipment developed and manufactured by Dongshu Electromechanical Technology has passed quality certifications. The company operates two subsidiaries located in the economically prosperous Yangtze River Delta: Shanghai Dongshu Electromechanical Technology Co., Ltd. and Wenzhou Dongshu Laser Technology Co., Ltd.
Endowed with strong independent product development and design capabilities, we have developed multiple product series. Our high-torque marking machine (Patent No. ZL201120287436.5) is one of the large rotary marking equipment available domestically. It can handle rotary workpieces weighing up to 2 tons with a maximum diameter of 1.2 meters.
The company specializes in the production and sales of various laser marking machines and pneumatic marking machines, including YAG engraving machines, CO₂ laser engraving machines, semiconductor end-pumped laser engraving machines, fiber laser marking machines, laser welding machines, pneumatic marking machines, nameplate printers and more. Featuring stable performance and easy operation & maintenance, our products are widely applied in hardware tools, auto & motorcycle parts, sanitary ware, electronic components, electrical appliances, gold and silver jewelry, plastic products, mobile phone keypads, apparel leather, glass products, handicrafts, food packaging and other industries.
Adhering to the policy of “Mutual Benefit and Common Development” and the principles of “Integrity-based Entrepreneurship, Technological Innovation, Premium Service and People Orientation”, we take customers as the priority and technology as the core. We sincerely supply various marking processing equipment with stable performance, leading technology, simple operation and high efficiency & energy saving.
A sound nationwide sales and after-sales service network has been established. Some products have been exported to Southeast Asia and neighboring regions. Dongshu provides comprehensive pre-sales, in-sales and after-sales support and services. We deliver integrated laser technology solutions of laser engraving machines for various industries, and strive to make every effort to boost the development of marking equipment industry in China!
