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.
Dongtai Hanchen Pipe Industry Co., Ltd. specializes in the development, research, production and sales of bellows, expansion joints and stainless steel flange series products.
The company is located in Zhennan Industrial Park, Shiyan Town, Dongtai City, Jiangsu Province — a renowned stainless steel township with highly convenient transportation. It covers a land area of 18,000 square meters and a building area of 6,000 square meters. The fixed assets reach 17 million RMB. We currently employ 105 staff members, including 31 technical personnel with college diploma or above.
Our main products include stainless steel bellows, expansion joints and stainless steel flanges. Stainless steel flanges can be manufactured from DN15 to DN4500 with an annual output of 2,000 tons. We are equipped with complete testing facilities: X-ray flaw detector, ultrasonic flaw detector, tensile testing machine, physical & chemical laboratory, metallographic analyzer, Rockwell hardness tester and imported direct-reading spectrometer.
We adopt high-quality stainless steel melted by AOD refining furnaces from designated national manufacturers. We produce stainless steel flanges complying with GB, ANSI, JIS, DIN and other international standards to guarantee controlled production processes and consistent quality meeting customer requirements.
Our products are widely used in petrochemical industry, cement plants, power plants, machinery, pharmacy, urban construction and other sectors. With exquisite workmanship and reliable quality, our high-quality products and premium service have won wide recognition from customers, and our goods sell well all over China.
We adhere to the corporate tenet: “Occupy the market with quality, win customers with credibility, pursue development with new products, and create the future with technology”. We continuously promote corporate culture, optimize internal management, improve product quality and upgrade brand image.
The general manager together with all staff sincerely appreciate the care and support from all sectors of society. We warmly welcome friends at home and abroad to visit, inspect, negotiate business and seek common development for a promising future.