About Us
Zhejiang Yongsheng Flange Co., Ltd. is a company specialising in the design, development, manufacture and supply of various pipe flanges and fittings, stainless steel butt-welded flanges, stainless steel flanges, stainless steel flange discs, stainless steel flange caps, stainless steel blind flanges, stainless steel forged flanges, socket-welded flanges, necked socket-welded flanges, necked butt-welded flanges, butt-welded flanges, flanges, custom-made flanges, wholesale of custom-made flanges, wholesale of flanges, flange discs, flange caps, threaded flanges, forged stainless steel flanges, non-standard large-diameter flanges, non-standard flanges and non-standard forged flanges.
All our products are manufactured in accordance with standards such as HG/T, GB/T, JIS, DIN and ISO. Our product range includes steel slip-on flanges, wafer butterfly valve flanges, necked slip-on flanges and non-standard flanges made from special materials. We also supply raised face flanges, as well as flanges conforming to American, German, Japanese and Chinese standards. We are able to custom-manufacture non-standard flanges to your specifications. Primary materials include special grades such as 321, 304, 304L, 316, 316L, 2520, 904L; 310S, 329, 317, F321, F347, as well as various chromium-molybdenum steels, duplex steels and heat-resistant steels. Our products are widely used in the petroleum, chemical, food, metallurgical, construction and power engineering sectors. Nominal diameters range from DN15 to 6000mm.
With our advanced management system, excellent quality and service, and a constant commitment to improving our standards, we are ready to meet market challenges with superior products, higher quality and more competitive prices. We sincerely look forward to collaborating with business partners both domestically and internationally. Please feel free to leave a message or enquire about stainless steel flange prices; we look forward to your call!
Company Culture
01
Entrepreneurial Spirit
Unity, Dedication, Innovation, and Struggle
02
Corporate Philosophy
Forge an internationally renowned enterprise and achieve lasting success for a century.
03
Corporate Values
Pioneer and innovate, and once again reach new heights.