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Round manhole cover and frame series, fit 450mm to 980 mm circular manhole tops. (Hinged Cover with Frame). Material: Composite Plastic: 12 Ton to 60 Ton Loading Class. Eco friendly, Corrosion Free. Jinmeng, Manhole Cover Manufacturer Since 2001, fabrication trade suppliers of trench drain gratings, manhole chambers.


+86 13588765786
#2 Jinsha Rd, Yuqian Town, Lin’an District, Hangzhou City. Zhejiang Province, China