GuangZhou Lettersemi Electronics Co.,Ltd was founded in2013 and Headquater located in Guangzhou City of China, and set up sale offices in HONGKONG, Bei Jing and He Fei to provide services for the customers in mainland China.Lettersemi Electronics focuses on Chemical materials including thermal and adhensive chemicalmaterials,solderingmaterials,semiconductor devices andBMS chips and BMS solutions.LettersemiElectronics hasaprofessionalteamintegratingR&D,procurement,salesand technical support t...