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 Power Lithium Battery, 7.4 V Lithium Polymer Battery , Medical Lithium Battery , 4 Volt Lithium Battery ,Small 5v Rechargeable Battery . If you are looking for Good Quality at a good price and timely delivery. Do contact us. The product will supply to all over the world, such as Europe, America, Australia,Estonia, Kenya,Uzbekistan, Liberia.Wide selection and fast delivery for you! Our philosophy: Good quality, great service, keep improving. We are looking forward that more and more oversea friends join in our family for further development near the future!