material:skd11 +skd61

feature

1.design of interlocking mechanism. safe and reliable.

2.the ejector bolt is processed with special technics, easy to process and installation .

3.some important parts are made of skd61, with higher wear resistance and longer service life.

4.request precision installation (only 1 set for 1 mold) , make sure the stroke is exactly applicable, or else the product would be easy to damage.

5.4 sizes are available for 4 different loading weights.