Ejector Pins

Ejector pins and sleeves are mainly used in a plastic, pressure casting mold, The function of these parts is to separate forming products from mould.
MATERIAL: SKH51
HARDNESS: 58-62HRC

Common material SKD61, SKH51, etc. When use it will make surface wear and tear due to long time friction, In order to meet special applications, the surface of products will add DLC, TiN coating, etc.

Coating ejector pin recommend application situation:

1. Fast cycle forming or request long term for application life of mould
2. Can t apply to this mould with lubricating oil
3. The material that is easy to produce air ( engineering plastics including the fiberglass resin)
4. Ejector pin easy to wear and tear. (die-casting molds including the fiberglass resin)
5. Request this mould for high wear resistance, release, corrosion resistance.