We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for 3s Battery Management System, Single Cell Bms, 36v Bms 10s, 3s 40a Bms,Li Ion Battery Management System. We have built a reliable reputation among many customers. Quality&customer first are always our constant pursuit. We spare no efforts to make better products. Look forward to long-term cooperation and mutual benefits! The product will supply to all over the world, such as Europe, America, Australia,Lebanon, Czech republic,Montpellier, Dubai.We have been making our products for more than 20 years . Mainly do wholesale , so we have the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we provide good products , but also because of our good after-sale service . We are here waiting for you for your inquiry.