gangdu,coin acceptor,automatic door, garage door, sliding door,revolving door,shuffler,vending machine,dispenser,majiang machine,

professional manufacturer in automatic door, coin acceptor, sliding door, coin selector,garage door, coin mechanism,
access control system, air tight door,revolving door

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浙江港都电子有限公司

ZHEJIANG GANGDU ELECTRONIC CO,.LTD

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