Rockbest Machinery Co., Limited is a professional manufacturer and exporter of floor surface preparation and cleaning machines and has complete and independent research, production,sales and after sales services system, our sales teams are young, energetic and skilled in team work. We believe "the quality today, the success tomorrow" and are strict with quality from begin to end. We have passed CE, ISO9001 for our products and will do our best to give customers best products and service. Our main export products are concrete grinding machine, concrete floor shot blasting machine, industrial vacuum cleaner and related diamond tools. We have built cooperation with many famous enterprises in domestic and export products to overseas 50 countries and districts since 2014.