control the pressure for gas injection
as for controlling the pressure for gas injection , it shall be first high then low, wherein at the beginning of injection, […]
control the time for gas injection molding
as for controlling the time for gas injection, I have more details, premature injection, when the outer layer of fusant has not fully cooled, […]
more informations about gas injection stage
I want to say something about Gas injection stage, this stage plays a very significant role in the whole production process in which it directly influences the final quality of a product. […]