Profile: Guangzhou HI-POWER Machine Co., Ltd. (HK) is a manufacturer of surface preparation equipment and industrial vacuum cleaners. We specialize in scarifying & milling machines, floor grinders, troweling machines, and shot blasting machines. Industrial vacuum cleaners are used for the protection of employees against hazardous dust & production residues at the work places. L154 multi-functional floor grinders are used for grinding, polishing, cleaning, flattening & smoothing concrete surfaces, leveling out high spots & curled joints, and for removing coating, epoxies, urethane, adhesive residues, or paints. Cleaning equipment such as floor scrubbers are designed to handle safety switches.