... Hot dipped galvanized iron pipe fittings bushing 1,Mature Technology 2,delivery on time Hot dipped galvanized iron elbow:1,Mature ... :American standard,British standard, DIN standard8, Type:galvanized cast iron pipe fitting elbow9,Certificate: ISO900110,Edge : beaded,banded,plain11,Shape ... kinds with or without rib12,Every pipe fitting we send you under strict quality control13,working pressure is 1.6Mpa ...