Hunan kimma development of science & technology Co.,Ltd in Changsha city,south China Hunan province,an enterprise which specially produces auto service products,and the first company of producing out bill acceptor,coin acceptor in China.The products of us are widely used in game ,gambling,vending machine,auto telecommunication kiosk and so on.We hope to provide you with higher capability and lower price products,or your special products to promote your products?market competitive ability.If there would be any chance of your interesting in our products,or further informations of us ,would you pls visit our