Sell Elevator counter weight blocks

Elevator counter weight blocks
1. Our Main Counterweight Specification:
1) Cast Iron Block
2) Compound Counterweight
3) Steel Plate Counterweight
2. Technical Performance
Composite Iron Consistency: About 4000kg/m3( can be customized)
Compressive Strength:>=30MPa
Fall-resistant performance: Fallen from the height of 1 meter, no welding line crazing
or filling breaking will happen.
Corrosion Proof: Stronger than original cast iron.
Bibulous :< =1%
Surface sprayed with antitrust paint.
Customization is available.