Hebei Tengfeng Metal Products Co.,LTD specialize in gray iron and ductile iron manhole covers and gully gratings, with the registered capital of 10,000,000 RMB yuan . The enterprise covers an area of 15,000 sq.m and can produce castings of 9,000 tons annually. The enterprise owns perfect physical and chemical checking and testing equipment and has passed the ISO9001:2000 International Quality System Authentication. The main products of ductile iron and grey iron anti-stealing manhole covers and gully grates of various specifications are structurally scientific and well made and are used in different trades in the cities. The products have been exported to many countries and areas such as Germany, Algeria, Saudi Arabia, U. A. E., Isreal, South Korea, Hongkong and etc.Besides, we can also produce the casting items like : surface boxes, hydrant boxes, valve boxes, trench & grates, tree grates, counter weights and other cast iron products as per customer’s specifications.For further information, please contact us