
Hoprio group has years of experience in patent design, innovative ideas, exceptional quality, and competitive price of grinder power tool. Hoprio's angle grinder motor series contains multiple sub-products. Hoprio brushless dc motor controller is a result of our forte of exquisite attention to detail. Its design is a fusion of aesthetical, functional and environmental consideration. The product requires less repair time. It has a self-diagnostic function to detect the malfunction, hence to reduce human detection and maintenance.

We make efforts to protect our environment. We conserve water resources by adopting energy-efficient faucets and develop water recycle programs.