Shijiazhuang Donghuan Malleable Iron Castings

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 ***1:***8 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 ****0 m2area, with the annual output more than ***0 metric tons .our factory has the staff more than **0 people, and the professional technician people are more than *0 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. With advanced technology and equipment, the products are of excellent material, in good finish with well mechanical property and tightness and good interchangeability which make it easy to be assembled. The products go through casting, annealing, shot blasting, galvanizing, threading, air pressure testing, thread inspection and final package procedure .The goods are mostly sold to Europe, South and North America and Mid-east countries and get good fame from our customers . We sincerely hope to establish long and friendly relationship with you!