... 1,Mature Technology 2,delivery on time Hot dipped galvanized iron elbow:1,Mature Technology 2,Delivery on time3,OEM,ODM ... are Available4,Material:malleable cast iron5, Size:rang from 1/8" to 6"6, ... ,black7, Standard:American standard,British standard, DIN standard8, Type:galvanized cast iron pipe fitting elbow9,Certificate: ISO900110,Edge : beaded,banded,plain11,Shape ...