Scientific management,innovative design,meticulous manufacturing,high quality service
                            Complete inspection process including IQC,IPQC,OQA, ETC.
                            LongTTech has passed through ISO16949, ISO14001, ISO9001, and products passed CE, UL, UN38.3, reaching RoHS standard
                            100% passed X-RAY inspection, batteries safe and qualified
                            High precise auto producing lines, promising high consistency of each cell