Who We AreRONLON FLOOR SYSTEM makes concrete floor grinders,industrial vacuum cleaner,diamond tools and floor cleaning machines to provide you with the most productive and reliable grinders on the market .Ronlon floor system was founded by David Dai and since 2002 year , David Dai is well known in the concrete industry both as an owner of his own surface prep company and as the owner of Ronlon floor Systems. David has worked successfully on both sides of the industry in the field and selling equipment. Mr Weng has been right where you have. China's first concrete grinder was made by him. Since 1992 year , he has been senior technical director at ASL,and on 2002 year, he as an partner for Ronlon, and also as the technical director ,HELPS you get your jobs done faster and easier. He also believes that great customer service is key. When you contact Ronlon floor system for support,you can expect to get advice from a professional in the industry who has been where you are. Our mission is to support SURFACE PREP PROFESSIONALS: We focus on providing the best concrete grinders. We are experts in concrete. We love concrete. We want you to love concrete and surface prep, too. Unlike other companies,we can guarantee that we're providing you with the best grinders and tooling because we use them too. We want you to own the most reliable machine on the market. We have put a lot of effort into making our RONLON grinders with the best in durability and design. You can count on extremely low to no downtime on jobs. And,if you do happen to need maintenance,all of our wear and tear parts are end user replaceable-getting you back in the field without costly service repairs. We want to help you be more productive. Time is money. We want you to be confident that for every job you bid on you'll be able to finish that job with the profit you expected. That's why we build machines with the highest pressure on tool. You'll get better results in less time. We build all our machine with gears ,not belts,to keep your machine running all day and to give you more consistent scratch patterns. And,we use top quality parts to make sure your not stuck on a job because your grinder let you down. We want you to be RONLON Systems grinder user for life. That means we provide you with top quality support and service,we work with honest and reputable distributors,and we take care of you for life. That means we love getting your feedback so we can continue to serve you better!