black shotbeads

shotbeads black used for plunger  

Advantage:

No general oil lubrication device of pollution produced

Reduce casting stomatal incidence

Extended use plunger, reducing friction life because of adverse effects

Prolong the life with punch die, general use pure oil lubrication increased more than twice

Jet speed increase

When casting completely consumed, no oil particles of pollution

Die casting surface without oil, clean and bright surface

Runner gating mouth, bread and soup, and looking back, no greasy, smokefree air pollution

Wastewater treatment, no unnecessary water cooling system and cleaning shot

Dosage is very provinces, can save cost

To improve the safety of process

Keep clean workshop, the ceiling, floor, with modern green environmental protection requirements