Nova has been supplying standard counterweight frame includes several assemblies listed as below: 1. Oil Can 2. Guide Shoes 3. Counterweight Frame 4. Lock Device 5. Buffer Striking End Besides, we also supply extra assemblies as below: 6. Counterweight Block 7. Compensating Fastener 8. Suspension Device(Sheave/Pulley or Rope Suspension) Moreover, Nova can design and make elevator counterweight frame as per customers' drawings. Nova welcomes you to visit our website or email us to get elevator counterweight frame preliminary inquiry sheet for your selection to meet your specific requirements.