we are manufacturer of malleable iron pipe fittings in china, and our products are mainly exported. our pipe fittings can be applied into various pipelines conforming to different standards: british standard, american standard and din standard. our products are of rich assortments: banded, beaded, and plain; galvanized and black, with ribs and without ribs; heavy and light... they range from 1/4" 1/2" 3/4" to 6". if you are interested in our products, please do not hesitate to contact us. be sure you would get high quality at competitive price.