1.High quality and Best price. 2.We can produce as ... ,BS,DIN,GB,ISO. 4.15--600mm Flange of good quality1.TUV and ISO 9001 certificates2).DIN/ JIS ,ANSI ... Class300,Class600,Class900,Class1500,Class25007.Reasonable price and reliable quality We manufacture all kinds of flanges ,such as forged ... as customers request.10.Our factory have much experience for many years. The quanlity is af avorable appreciation ...