two stage ejector zz169
material:skd11 +skd61
feature
1.design of interlocking mechanism. safe and reliable.
2.the ejector bolt is processed with special technics, easy toprocess and installation .
3.some important parts are made of skd61, with higher wearresistance and longer service life.
4.request precision installation (only 1 set for 1 mold) ,make sure the stroke is exactly applicable, or else the productwould be easy to damage.
5.4 sizes are available for 4 different loading weights.
二次顶出系列,二次顶出件,二次顶出标准件