Dear Sir, Huilong Electronic Factory was found in May,1993. It is specialized factory which products: various action machine cores, finished product, led toy, led flash nipple lighter , ice block , emerqency light , christmas light string , soft encapsulation sound ,music IC ,resistance,audion, bulb ,fittings...etc If you want to buy the production of electronic, Please do not hesitate to contact us We can make them for the best price according your requirement. Welcome to our factory ,we will give you the best service.B.rgds!vanessahttp://vip.busytrade.com/vanessazhanTel #: 86-13788824488 Fax#: 0595-22777619