... dipped galvanized iron elbow:1,Mature Technology 2,Delivery on time3,OEM,ODM are Available4,Material:malleable cast iron5, ... :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, ...