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Manhole Covers  Sand Casting Foundry Manhole Cover  We can produce all kinds of manhole covers with customers' drawing or sample.  OEM ans ODM are welcomed.

Ductile Iron Foundry Casting Valve Body Sand Castings 1.Material: GGG40. 2.Size: CN150X150mm. 3.Weight:3.4kg. 4.Technological process: Sand casting+CNC Machining. 5.Inspection: mechanical properties, leaking free test conducted by in-house or third party 6.Use: Submersible pump body .