Shanghai Qiheng Machinery Company Limited is the direct subsidiary of famous Taiwanese ASL Mechanical Holding Co., Ltd. Under the concept of "relying on good quality and considerate service, good credit" and with a famous brand and technology and service advantages, ASL does the best to provide perfect floor grinding machinery for customers from all over the world.Through many years of innovation and reformation, ASL Machinery has won recognition among clients. Inspired by the "time-saving and cost-efficient" concept that dominates the current stone maintenance market, with huge amount of capitals and a highly talented development team, we have successfully launched our new generation of professional stone and concrete grinding and polishing machines that combines grinding, polishing and crystallizing into one machine. This makes stone, concrete and epoxy maintenance project more efficient and cost-saving and make customers satisfied. Our products have been exported to Australia, America, Canada, Spain, India, Malaysia, Singapore, Korea, Thailand and so on.Your satisfaction is our pursuit! With a professional and technological team, ASL Machinery will certainly provide you with professional stone maintenance training and guidance.