"China Valve City" contrarian growth, financial crisis. This is evident from January to December of this year, Longwan valves to maintain positive growth in gross domestic product, has become Longwan District, Wenzhou City, in order to increase income, job placement, expand exports and promote economic development of the pillar industries.
Since 1967, Wing was born in Wenzhou, only the first valve, the valve has formed more than 1400 Longwan professional production enterprises, more than 100 above-scale enterprises, employing 4,000 people in industry clusters, and obtain state-level gold medal, "China Valve city. " At present, the industry's annual output of 200,000 tons of stainless steel valves, more than 40%, accounting for production; stainless steel ball valve, Nissan 120,000, more than 70% of the total production.

As a variety of the most complete products Longwan valves a number of countries over the 2000 general machinery production base of valve, more than 30,000 different specifications; a complete industrial chain from the mold production, processing formed, forging, casting, throwing sand, assemble and packing seven areas of specialization in international and domestic competition, the product of similar products in China, accounts for more than 40% market share, and the ability for different national and regional standards to organize production, respectively; marketing network throughout the country.