1. good stability 2. long service life 3. convenient installation 4. free maintenance 5. the shape of the products are designed and produced according to customers’ requirement. The specification of the copper bus bar as follows: name Copper bus bar technology parameters material Copper cathode resistivity ≤0.01777Ωmm²/m Copper content ≥99.95% hardness ≥HB65 density ≥20℃copper bus density 8.95g/mm