Valenian 轴对中训练器 (SAT300、SAT500) 是市场上全面的轴对中训练设备。

Valenian：

SAT300 激光轴对中训练

SAT500 轴对中学习，使用千分表，无需专用对中夹具

Valenian Shaft Alignment Trainer (SAT300、SAT500) is the most comprehensive device on the market for shaft alignment training.

Valenian：

SAT300 Laser shaft alignment training

SAT500 Shaft alignment learning with dial gauge without special alignment jig