We specialized manufacturing the power chuck and Rotary cylinder. So far, we have developed a series of products under 15 inch and some related products. For example the spindle for CNC machine tools, coolant rotary joint, chuck, and cylinder for other purpose.
To develop various models for different industrial applications, Chia Her has launched recently EXTRA LONG JAW STROKE POWER CHUCK and ROTATING HYDRAULIC CYLINDER for turning lathes, which have achieved many international patents.