SZ2HA – semi-automatic cot grindingRosink‘s new machine SZ2HA serves for semi-automatic grinding of all center-guided top rollers, OE, texturizing, and long cots, like draw frame and comber. Convenient operation through touch screen display with integrated famous Rosink grinding and polishing functions. Simply add the Automatic Module and SZ2 HA becomes a fully automatic cot grinder SZ2A for any center-guided cots.