Hoprio has always been focusing on the professional production of electric angle die grinder for many years. Now, we have taken the lead in this industry in China. Hoprio's angle grinder motor series contains multiple sub-products. Hoprio brushless motor controller is developed after vast research on similar products. It is developed to embrace many distinctive and optimized advantages such as wider input voltage range, strong surge withstanding capacity, as well as excellent electromagnetic compatibility. This product is safe to use. With its built-in protective systems, including overload and overvoltage protective devices, it generates no danger.
We have implemented a range of methods to upgrade the production model to a more sustainable level. We upgrade waste treating machines, cutting polluted emission and energy consumption.