Our factory Shijiazhuang Donghuan Malleable iron Casting,as a pipe fittings manufacture,is professional to produce international pipeline fittings.
We produce the galvanized and black malleable iron pipe fittings with SDH brand that can be divided into three standards,America Standard, British Standard and Din Standard.The size are from 1/8 to 6,and the fittings are widely used in various pipelines certification of CRN in Canada,European of CE and Turky of TSE.The brand of SDH and ge have be registered in many countries by us.
We sincerely hope to establish long and friendly relationships with you.