Shijiazhuang Donghuan Malleable Iron Castings Co.,Ltd

Our factory Shijiazhuang Donghuan malleable iron Castings, as a pipe fittings manufacturer, is professional to produce the international pipeline fittings.

We produce the galvanized and black malleable iron pipe fittings with SDH brand that can be divided in three standards, American standard, DIN standard and British standard. The sizes are from 1/8" to 6", and the fittings are widely used in various pipelines to convey gas, water, oil, and so on. We have established the quality system conforming to IS0 9001: 2008 and have had the certification of CRN in Canada, European of CE and Turkey of TSE. The brand of SDH and ge have been registered in many countries by us.

Our factory occupies 12000 m2area, with the annual output more than 4000 metric tons. Our factory has the staff more than 200 people, and the professional technician people are more than 40 people. Our factory is the first to use the electric stove for castings and electric facility in annealing and galvanizing process, which has no pollution and easy to control the material composition.
Any information pls email us: sales2 at sdhcast dot com.
Thanks
Wendy