Answer / chandu

ejection system will make to remove the produt/component
from the mould with out any damages

Answer / b.mohan

1.pin ejection, 2.blade ejection, 3.lifter ejection, 4.pad
ejection, 5.sleve ejection.

Answer / mansi hazra

ejection system in a mould making process means removal of
hot gases like hydrogen etc that are trapped during pouring
of molten metal into the casting. for mould making.also
some excess moisture are eliminated through this system.to
facilitate easy ejection riser is procided.

pl convey me the procedure to get the vat and cst no. i am going to start trading cum manufacturing of grain handling equipments.

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