Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Bms 6s 100a, Battery Bms System, 4s 18650 Bms, 18650 Bms 4s,Bms 20s 72v. Our final goal is "To try the best, To be the Best". Please feel free to contact with us if you have any requirements. The product will supply to all over the world, such as Europe, America, Australia,Tunisia, Holland,Portugal, Palestine.We firmly think that we have the full capability to give you contented merchandise. Wish to collect concerns within you and build a new long-term synergy romantic relationship. We all significantly promise:Csame excellent, better selling price; exact selling price, better quality.