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...
Main Products:
manhole cover, ductile iron manhole cover, gully grates, trench grati...
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