How to remove injection molding needle oil?
Injection molding top needle oil? Is the mold thimble oil bar, if it is, the best way is to disassemble the mold cleaning thimble, if the time is tense, use cotton to wipe thimble, with the wind gun to lower the mold thimble, Kong Chui
Choose a colorless thimble oil on it
Take apart the mold, clean the thimble and die
