Casted iron gear ring
Material: HT200, Or HT250
Outer dia :From 760-1300mm
Weight:4.0kgs to 130KGS
Processing: Sand casting ,Sand blasting, Grinding works for insider and outer diamerer ,Testing and Inspection
Surface: Natural color , Painting Or Anti-rust treatment .
Packing : Bulk pack Or by Pallet
Application:Suitable for 260L to 800L portable concrete mixer
OEM design is acceptable