Product model and specification：

Technological Strengths

1.The current-carrying capability of the welding point is equal to that of the wire; 

2.The welding point is welded and permanent, thus it will not get aged; 

3.The welding is a kind of permanent molecular association and will never get loose; 

4.The welding point will not be affected by corrosive by-products just as the copper will not. 

5.The welding point can endure for many times the large-surge current (failure) without getting degenerated; 

6.The welding method is simple and can be trained easily; 

7.The materials for welding are light and convenient to carry along; 

8.No external power supply is required; independent operation can be realized both in the door or on the field. 

9.Welding quality can be examined from the appearance; 

10.Applicable to weld copper, copper alloy, copper-clad steel, steel rail, cast iron, columbium, niobium and other 

alloy steel, including the stain-less steel and high-resistance heating heat-source materials.

Reliability 

Since molecular welding can eliminate the surface contact, no electrolyte will permeate into the conductor

interface and result in oxidation and aging with time.

 Can endure impact from large current

Since the melting temperature of the exothermic welding materials is higher than that of copper (1082℃), the

conductor itself will get melted earlier than the joints in abnormal temperature rise resulted from large fault current.

 Conductivity

Since exothermic welding is the real molecular welding and the conductor will not get damaged nor is without the

contact surface, the overall effectiveness of the conductor interface keeps the same.

Product application scenarios：

This product is employed in lightning protection grounding, electrical grounding, and static protection grounding systems。