Round Ductile Cast Iron D400 Manhole Cover with Frame (DN600)
Cast iron Manhole Covers Description: Frame: 850mm Clear opening: 600mm Depth: 100mm Material: GGG50 Test Load: BS EN124 Class D400 Suitable for Carriageways & Main Roads for Fast Moving Traffic.
Different types of manhole covers and gully gratings can be designed according to the clients'samples or the drawings.
We have two automatic moulding lines for our manhole cover and gratings production and we can supply our clients good quality products with short delivery time.
Ductile cast iron Manhole covers & Gully grates Production
Manhole cover production
Any inquiry, please don't hesitate to contact us by Mobile phone:+86 134 0030 9286