With rich experience in floor surface preparation machine and strong determination to create the best surface prep machines for concrete floor industry, Rockbest machinery has specialized in developing and manufacturing concrete floor grinder, concrete scarifier, concrete floor shot blaster and related floor prep machines and diamond tools. We have strict quality control system and has passed CE certificate for all machines. We can do OEM and ODM for your requirements with our own production bases and some well cooperation partners. we have exported our machines to many countries with good reputation and we can quickly and effectively solve the problems for the machine with experienced technician and professional sales. We promise to offer you the best price with the best quality products to grow your business. Our company will increase technology and product research investment to root in floor industry solutions and create the more attractive and competitive products for customer all over the world.Shot Blasting Machine For Cleaning Floor Surface factory website:http://www.floorgrindermachine.com/