ShenZhen Sintronic Technology Company Limited is the development center of a group of 2 factories and 4 manufacturing departments since 2000 to provide OEM/ODM production service ranging 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 assistance during any stage of your product development, helping to turn your idea into a commercial product with our 20 years over experience in the manufacturing industry which available us can bring to the table a wide range of capabilities, including: Design Optimization & Value Engineering, Material Selection,Responsive Customer Service ,Qualit...