PV ribbon is composed of Copper and coating alloys, and divided into tabbing wire and bus wire .

1, Tabbing wire 

Tabbing wire commonly connects the positive and negative sides of the cells in series.

2, Bus wire

Bus wire concentrates the cell stringing into junction box and channels electrical current

Tabbing wire specification :

Bus wire specification:

Mechanical properties:

1.4 .5kg per spool with vacuum packing, 4 or 6 spools in a carton box with dustproof & waterproof & shockproof for long transportation;  2.Cutting packing

Samples can be delivered out witnin 3 workdays upon receiving payment  via DHL/Fedex/EMS

OEM service; Design offer service; Buyer label offer; Low MOQ; Fast delivery

Baoding Edel New Energy Corp.,Ltd is a high-tech enterprise which specialized in photovoltaic products research and development ,production and sales.The main products are PV Ribbon ( tabbing wire & bus wire) and  junction box.