All Kinds Of Battery Spare Parts , Long Life Battery Accessories
We guarantee good quality and competitive price. FBR mould always
keep in touch with customer in every step to ensure that all the
details are in accordance with customer request.
About the Cold runner and hot runner
Cold runner systems are used in injection molding machines to
convey material from the nozzles to the mold cavity.The material
cooled in the channel between the nozzle and the cavity (the
runner) and ejected with the part.
A hot runner system is an assembly of heated components used in
plastic injection molds that inject molten plastic into the
cavities of the mold.