Alpha Technology, a manufacturer of gasoline station self-service products, has introduced self car-washer, mat cleaner and vacuum to meet the requirement customers not fully satisfied with previous products same kind. Featuring improved performance ...

From the end of 1980\'s while we have been taking charge a role in industrial steam generator industry, expected that constant development washing sector is accelerated future. So established an enterprise(Daesang-tech corporation) 1997. The car to ...