We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for 18650 Batterie 2000mah 7.4 V, Best 18650 Cells , 2600mah Lithium Ion Battery , 3d Printed Battery Pack ,Li Ion 3.7 V 2200mah . Special emphasis around the packaging of merchandise to avoid any damage during transportation,Detailed interest into the useful feedback and strategies of our esteemed shoppers. The product will supply to all over the world, such as Europe, America, Australia,Latvia, Gambia,Guinea, Chile.Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is to continue to earn your loyalty by dedicating our efforts to the constant improvement of our products and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate.