Zhejiang GangDu Electronic Co.,Ltd. Are private high-tech enterprise on researching ,producing ,selling multi coin acceptor mechanism,coin selector validator,coin slot hopper,coin detector reject, money control,coin recognition system,ticket dispenser,tiket redemption machine,lottery machine,coin motor,coin hopper,coin counter for arcade jamma slot game or vending machine sorters can be work with vending machine, gaming machine, jukebox, coinbox, cyber cafe, shoe-cleaning machine and likes. GANGDU is a well-know brand in China, share 60% China market. We have branch company