JINAN DONGHAN BUILDING MATERIALS CO., LTD is one of the best professional manufacturer of wrought iron (including stairs, balusters, stud, spear, and decorative steel ball etc) and grinding steel balls in China. Annual production of steel ball is about 100,000 tons and the annual production of wrought iron products is about 20,000 tons. Our products was mainly exported to America, Europe, Corea and Japan.
From 1990 year, it start to manufacture various of iron, aluminum and wood stair products and the accessories of wrought iron stair.
Our company introduced into the Taiwai, Italy professional automatic mechanical equipment and whole automatic static electricity coating equipment. Our products include decorative steel ball, baluster, spear, stud, iron wrought gate, screen, and security windows, iron and wood furniture etc. products.
In order to meet customers' demand, also our company have all kinds of forging and casting grinding steel balls, flanges, farm mechanical fitting, etc. forging and casting new products. Our company can research and develop all kinds of new forging and casting products according to customers' demand.
Our company strictly produce according to the international ISO 9002 standard, we have obtain the ISO 9002 quantity system certificate. Depending on several years experience of production and technology and advanced mechanical equipment, Our company can continuously produce high-quality product, to cooperate with new and old friends domestic and overseas, to create the perfect future. |
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