SUNSHINE.SUNSHINE Company was established in 2003 and is located in Wujin District, Changzhou. We specialize in manufacturing six major product series: gaskets, flanges, filters, mixers, sight glasses, and hose fittings, as well as pipe fittings, pipe supports, pneumatic components, and forgings. Our product range exceeds 800 specifications and is widely applied in petroleum, chemical, pharmaceutical, metallurgical, chemical fiber, refrigeration, and other industries. The company manufactures forged flanges and pressure vessel forgings in carbon steel, alloy steel, stainless steel, and other materials according to multiple domestic and international standards including ASME, ANSI, DIN, JIS, and GB. Equipped with over 20 forging presses (including 2 CNC ring rolling machines), 7 heat treatment furnaces, and more than 80 metalworking machines, the company possesses an annual production capacity of 30,000 tons for medium- and high-pressure flanges and pressure vessel forgings. Key products include shafts, rings, pipe fittings, hydraulic cylinders, flanges, and tube sheets.