We are a manufacturer of malleable iron pipe fittings black and galvanized under the TSP brand. We have all kinds of thread standards: DIN (EN10242), British Standard (BS), ANSI (NPT) or American Standard(ASTM). Our products are exported to USA, Europe, Asia and Africa for more than 20 years. We have competitive price and excellent quality with credible certification: ISO 9001, UL Listings, PSB Certificate, TSE Certificate,EN10242, Spanish Certificate.