HEIDENHAIN公司研发和生产高质量直线光栅尺和角度编码器、旋转编码器、数显装置和数控系统。HEIDENHAIN公司的产品被广泛应用于精密机床、电子元件的生产和加工设备、自动化机器系统，尤其是应用于半导体和电子制造业等领域。德国HEIDENHAIN海德汉ERN1331/1381/1387、EQN1325、EQI、ROD431、ROD320、RON350等系列编码器ERN1387.003-2048,312215-67ERN1185.003-2048,ID:316278-58ERN431.051-1024375272-02ERN431.052-2048ROD320.020-2500ROD320.020-1000ID:538723-05ROD320.005-1000ID:291843-04ROD320.020-2000,291843-06ROD320-2000538723-08R0D320.005-2500,291843-01ROD320.001ROD320.002,254847-05ROD320.005/ROD320.007ROD320.005-2500ID:291843-01ROD320-2500,ID:538723-01ROD320.002-2500,254847-01ROD320.005-5000,538723-02ROD323.002-1024,251583-01ROD323.031-1024,377101-5RROD323.007/ROD323.001)