Round Ductile Manhole Cover

1. Manhole Covers and Frame Conforming to EN124 Standards, Gully, Trench Grate and Frame Also Available.2. Material: Gray iron: GG20 Ductile iron: GGG503. Main products: Manhole cover. Gully grate, surface box. Manhole steps, flange,submersible water pump, imspeller, and so onCustomer's drawings are acceptedMinimum order: According to customers requirements.Delivery date:1. Making the moulds within 10-15 days after receipt the 30% payment in advance.2. The first container is delivered within 20 days after the sample is eligibledPacking methods: Ply wooden case/pallet with plastic layer, or as per customer's requirementsOEM: YesOur enterprise has passed ISO9001: 2000 Quality System Certificate, if need, we could provide Certificate Paper.Please visit our website or you can ask me.