1. Material: ductile iron QT500-7
2. Design: en124, A15, B125, C250, D400, E600 and f900
According to customer drawings and samples
3. Surface treatment: spray black asphalt paint for anti-corrosion,
Coating can be carried out according to customer requirements
4. Packing: standard export packing, shrink film packing on pallet.
Steel or wood pallet, according to customer requirements.
Bearing capacity (KN)
Different sizes can be customized
The product has clear texture and unique anti-skid pattern
on the surface to prevent pedestrians from falling down
2.The back of manhole cover is reinforced with load-bearing bars
Sufficient materials, firm and durable
3.Mechanism production line