
Hoprio stands out from the fierce competition of manufacturing brushless controller. We develop rapidly in recent years. Hoprio's grinding tool series contains multiple sub-products. The product is built to last for a long time. Its components do not easily wear over time and do not demand frequent maintenance, but can work for long. With this changing society, the service of Hoprio offered to customers has been good as always.

We make our environmental programs be integrated into business operations to ensure sustainability. We take pollution prevention activities, namely, increasing energy utilization efficiency, utilizing environmentally benign resources, and reducing harmful chemical uses.