High-end material.

Preferable iron galvanized material，chrome plating on the surface，can prevent rust, no oxidation. Effectively extend the life of the product.

High clamping force and elastic spring.

Quality spring, stronger clamping force, firm and stable.

Copper conductor, Exquisite terminal lug. 

Good conductivity, strong and durable.

Copper Conductive Tape.

 High conductivity and stability.