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Personne àcontacter Maggie
Rn 806,No.2 Shenghe Building,Shandongtou Road,Laoshan District ,Qingdao, Qingdao, Shandong
the centrifugally cast ductile iron pipe are manufactured and tested according to ISO***1:***1(E)/BSEN **5 standard,Class K9, with size of 6 meters in length and from DN*0 to DN***0 with up-to-date technology and equipment.
Internal protection:spun the blast furnace cement mortar lining complying with the standard ISO***9,we also may offer special protective coating according to customers requirements.
External protection:metel zinc complying with the standard ISO***9,and bitumen coating according to BS ***6, or special protective coating according to customer's requirements
Joint Accessories: **2% SBR rubber rings,