... specialized in fabricate the pipe fittings since 2002. now most standard Ductile iron pipe fittings avaliable:EN545/598/969, BS4772 ... , for more than 70kg, typical products: >dn400mm pipe fittings,3. Precoated sand line, supply the core and sand ... sand cating line, typical products: manhole cover, pipe fittings, agricultural machinery fittings.Our quality goods will meet your demands, resonable prices ...