Zhejiang Wanqiang Flange Co., Ltd is located on the Longwan industrial district where is the original place of stainless steel in Wenzhou, with 8.1 million investment amount. The company is a high-tech enterprise with researching, developing, designing, smelting, forging and turning, and it is manufacturing stainless steel and carbon steel flanges and pipe fittings series. Moreover it also owns perfect CAD systems and excellent numerical control machines to produce, process and test equipment.

The company is specialized in producing various kinds of stainless steel flanges, carbon steel flanges, manholes with big DN, tube plates, pipe fittings, vacuum equipment flanges, sanitary butterfly valves, stainless steel sanitary unions, gaskets and so on. The main standards cover national standard, Japanese standard, British standard, French standard, American standard, Germany standard and Non-standard. The materials are 304, 321, 304L, 316, 316L, 2520, 904L, 0cr18ni12mo2ti, carbon steel, heat-resistant steel etc. The main size is from DN15(1/2") to DN5000(200").

The company gets the ISO international quality management system certification earlier than any other professions, and also owns rights to import and export by itself, has CE and API certifications, CCS and BV certifications, as well as TS certifications. The company is an enterprise under vice chairman of Yongxing commercial chamber and the vice president of Longwan valve association.

Since the company was found, the products have had a good sale at home and abroad, mostly in American, European and Southeast Asian counries. So the credible quanlity-protacted system and well-traided staff will offer you Wanqiang's products with excellent qualities and best after-sales services.

The company insists on the guideline of quality first, customers first and credit first with the usable, reliability and creditable target to create our Wanqiang to be the first-grade brand. We are warmly welcome the customers in and out of China, and will offer you the competitive price with excellent quality.