ductile iron coupling
Negotiable /Ton
Min.Order:5 Tons
Qingdao Eathu Casting And Forging Co., Ltd.
Ductile iron coupling
Grooved end pipeline connection(Victaulic system, grooved end pipe fitting and pipe coupling) are widely and rapidly application in world markets.
Material : ASTM A536
Different Surface Treatment :Painting, Black, Epoxy, Electroplate, Galvanization + Epoxy