News · PVPeW 2026
Part
1
Industrial Hub · The World Looks to Longwan for Valves
The 9th China Valve City · Longwan Valve Exhibition
Show Scene | Collaborative Innovation · Moving Forward Together
Wenzhou Longwan, known worldwide as "China Valve City", is the core carrier of the national-level specialized valve industrial cluster, the birthplace of China’s valve industry and an international leading zone. It also serves as a key hub for global valve industrial chains to deploy their businesses in the Chinese market. Built on solid industrial accumulation, Longwan has developed a valve ecosystem featuring large scale, a complete industrial chain and strong adaptability for international trade.
Solid Industrial Foundation

It gathers more than 1,800 valve and supporting enterprises, including 309 industrial enterprises above designated size. Among them are 6 national key "little giant" firms, 11 national specialized and sophisticated "little giant" enterprises and over 30 high-tech enterprises. The local supporting rate of the industry reaches 75%, fully meeting high-end customized valve procurement demands across various sectors. In 2025, the output value of Longwan’s valve enterprises above designated size exceeded 21.386 billion RMB, accounting for more than 15% of the national market share.
High-end Technological Breakthroughs

The product portfolio covers more than 2,000 categories and over 30,000 specifications, widely used in core sectors including oil & gas, chemical engineering, power, municipal engineering, offshore engineering and high-end equipment. Products are exported to more than 60 countries and regions worldwide.A number of key technological breakthroughs have been achieved in high-end segmented fields. Multiple achievements fill international gaps and realize domestic substitution of core components, breaking overseas technological monopolies. With strong innovation strength, Longwan continuously enhances the international voice and core competitiveness of "China Valve City".
Global Strategic Hub

Benefiting from Wenzhou’s trillion-scale industrial strategy, special opening-up policies and cross-border trade support dividends, Longwan continues to deepen strategic cooperation with global industry associations, commercial institutions and leading enterprises. It has become the preferred strategic hub for global merchants to explore the Chinese market, deploy business across the Asia-Pacific region and expand worldwide trade.
— On-site Highlights—


Part
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Eight Editions Refined · Evolving to Set the Benchmark
The 9th China Valve City · Longwan Valve Exhibition
Show Scene | Collaborative Innovation · Moving Forward Together
Eight years of dedicated craftsmanship and eight editions of fruitful progress. From a regional exhibition, the Longwan Valve Show has grown into a core industry event covering the whole nation and connecting the globe. It is widely recognized within the sector as the annual bellwether for industry trends, technology innovation and trade development.
Aligned fully with world-class international exhibition standards, this edition achieves four-dimensional upgrades in scale, quality, service and internationalization. Focusing on three core tracks: intelligent manufacturing, green low-carbon solutions and severe service applications, it showcases cutting-edge valve technologies, innovative products, smart solutions and key achievements of domestic substitution, fully presenting the development trends of Wenzhou’s valve industry.
Boasting core strengths in global resource integration, targeted trade matchmaking and high-end technical exchanges, this exhibition breaks down domestic and international trade barriers, unblocks the dual circulation trade channels linking domestic and global markets. It builds an international industrial service platform that integrates brand globalization and supply-demand matching, supporting Wenzhou valve enterprises to take root in China and expand across the world.




Part
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Global Reach · Expand Worldwide Channels
The 9th China Valve City · Longwan Valve Exhibition
Show Scene | Collaborative Innovation · Moving Forward Together
This exhibition further deepens its global layout, upgrades the system for worldwide exhibitor recruitment and buyer invitation, creates international trade matchmaking scenarios, and comprehensively boosts the show’s global influence and cross-border transaction conversion rate.


The exhibition will establish regular strategic cooperation with international industry associations and overseas economic & trade institutions, covering key global valve consumption markets including Southeast Asia, the Middle East, Europe, America, Central Asia and North Africa. It precisely connects high-quality global industrial resources and trade channels.


We will extend targeted invitations to core buyers from more than 30 countries and regions including Russia, the United States, Germany, Canada, Turkey, Singapore, Indonesia, Saudi Arabia and the UAE. These visitors consist of professional purchasing delegations, international engineering groups, cross-border traders, end-user manufacturers and overseas distributors, bringing together high-quality global procurement resources.


The exhibition will introduce world-renowned valve and supporting brands, enabling Chinese and overseas enterprises to exhibit side by side, exchange technologies and achieve win-win trade cooperation. It aims to build a genuine global exchange event for the valve industry.
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Multi-dimensional Empowerment · Full Global Outreach
The 9th China Valve City · Longwan Valve Exhibition

Adopting an international communication model of omnichannel online global promotion plus targeted offline execution, the exhibition partners with global trade media, overseas social platforms, cross-border trade channels and more than 100 authoritative domestic industry media outlets to build a three-dimensional global publicity matrix.

Via diversified approaches including targeted overseas promotion, in-depth engagement in international communities, joint marketing with global exhibitions and cross-border industrial roadshows, we precisely amplify the influence of the show worldwide. It fully supports exhibitors to build international brand recognition, raise global visibility and accumulate global client resources.

Meanwhile, a lineup of high-end events will be hosted concurrently during the exhibition, such as the Valve Industry Entrepreneurs Summit, Cross-border Globalization Summit and China-foreign Enterprise Matchmaking Forum. Industry experts, senior executives from leading manufacturers and overseas trade delegates will gather in Wenzhou to explore global valve industry trends, emerging cross-border trade opportunities and new paths for technological innovation, empowering the high-quality and international development of the industry.






Part
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Prime Timing · Seize the Early-year Advantage
The 9th China Valve City · Longwan Valve Exhibition
Held from March 12 to 14, this event occupies the prime early-year window for the valve industry. It serves as the ideal timing for enterprises to arrange annual trade channels, acquire targeted clients, secure deals and expand overseas markets. Coinciding with the kick-off of annual procurement planning for downstream sectors including global infrastructure, energy and chemical industries, the show precisely meets the annual sourcing demands of domestic and international buyers, helping exhibitors capture annual market share and secure high-quality orders.

The 2027 Wenzhou Valve Exhibition will serve as an irreplaceable flagship professional platform for enterprises of China Valve City to explore the domestic market, tap into the global blue ocean, connect worldwide resources and elevate international brand influence.
Meet in Wenzhou · Unite for the Valve Industry
The 9th Longwan Valve Exhibition
March 12–14, 2027
Wenzhou Olympic Sports Exhibition Center
PVPeW 2026 · The 8th China Valve City · Longwan International Valve Exhibition · Archive of past editions · Wenzhou, China · All news