1. Integral casting body with high rigidity and high stability.

2. The upper plate, lower plate and inner ring three main shafts are independently driven by high-power motors with larger grinding torque.

3. With the advanced DPS dynamic or cylinder pressure balance system, in wheel thermostatic system and online digital dimension measurement system to ensure the stability of each processing.

4. With different types of grinding discs such as diamond, CBN, WA, cast iron, resin copper, etc. to achieve

high-precision double-end surface grinding/lapping effect.