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+86-15763009888

Shandong Xiangpeng Industry and trade Co., LTD

Add:Shandong Weifang City Hanting District Tongting Heng (206 National Road) and Weifang City east outer ring Road intersection 500 meters east road south

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Cast iron manhole cover

Cast iron manhole cover

+86-15763009888
Shandong Xiangpeng Industry and trade Co., LTD
www.jianchajingwang.com
2015-5-7 15:08:14 110

Information details

      Cast iron manhole cover is divided into ductile iron manhole cover and gray iron manhole cover, generally speaking, the same weight of ductile iron manhole cover than gray iron manhole cover pressure resistance. The material used for gray iron manhole covers is generally HT200, and the material used for ductile ink manhole covers is generally QT500-7.

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