ShenZhen Sintronic Technology Company Limited is the development center of a groupof 2 factories and 4 manufacturing departments since 2000 to provide OEM/ODM production serviceranging from access control system,turnstile gate system,security guard system ,parking guidance system,parking ticketing system in china and we are able to provide technical assistanceduring any stage of your product development, helping to turn your idea into a commercial productwith our 20 years over experience in the manufacturing industry which available us can bring tothe table a wide range of capabilities, including: Design Optimization & Value Engineering,Material Selection,Responsive Customer Service ,Quality manufacturin...