COMA was well established as a solution provider of car parking management system for domestic market at the beginning. To better control product quality,Website:http://www.coma-carparking.com, improve the performance of systems and lower the price to make the products more competitive, COMA made a decision to develop and produce its own complete sets of hardware products with softwares for its own systems. Now COMA does not only provide systems but also supply hardware products such as parking meters, auto pay stations, car access control units for systems, barrier gates, automatic bollards, parking space barriers to its customers. COMA has become one of the leading exporters of car access control and car parking equipments in China.http://www.coma-carparking.com