ShenZhen GuanXing Technology is  professional manufacture of EL Items,We have above 10 years working experience Senior Engineer on producing EL Products and designer of EL Drivers.We have advantage on hard ware and soft ware in this field,we have strick standard and managing system from puchasing material,half-tone making,Silking skills ,Products testing.We have developed various EL Items such as EL backlight,EL display,EL Advertisment,EL Sound Active T-Shirts,EL Caps,EL Wire,EL Lighting gifts and so on. and have gained safety Certificate,such as CE,UL,ROHS,We are serving international famous corporate allover the world.We are working hard and looking forward to cooperate with your company,hope you can become our beneficial partner and sincerely welcome you visiting our factory.