Casting Ductile Iron Manhole Covers Garden Drainage of Manhole

http://wfshengao.en.made-in-china.com/product/SoIEncavaZUQ/China-Casting-Ductile-Iron-Manhole-Covers-Garden-Drainage-of-Manhole.html

Item: Drain,Grating,Manhole Cover

Materail:Cast Gray Iron,Ductile Iron

Shape:Round,Square,Rectangle,and Triangle

Process:Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection

Size range 200mm to 1200mm,Weight range 7kgs-154kgs

Surface treatment:Spray coated,Epoxy,Painted,Enamel etc.

Certificate:ISO9001:2000,SGS

Class:A15,B125,C250,D400,E600,F900