? wheel spindle bearings with outer cone type adjustable sliding bearing, bearing clearance adjustable, high stiffness and rotation accuracy. Spindle axial with jitter function, jitter distance of 3mm, improve the utilization rate of grinding wheel.

? machine equipped with automatic feeding mechanism can realize automatic circulation processing, high production efficiency, stable processing quality.

? transverse feed mechanism with -V rail, and the antifriction coating injection guide, small friction coefficient. The preload of ball screw drive system, remove the bearing clearance, high transmission accuracy, good dynamic response.

? machine adopts imported three axis CNC system. One axis is used to compensate the feed grinding feed control and wheel dressing; the other two are used in grinding wheel dressing, dressing dressing pen feed and reciprocating motion. Reliable operation, convenient operation, programming.

In hole centering, workpieces with a needle valve, the roller drive, replacing spindles can be processed separately S series, P series two varieties. The airport has a feeding and grinding of two stations, a swing replacement station.