Sanjeewa Heaters Works

SANJEEWA  HEATERS Tle ; 0718121001 / 0710781055 Hot Runner  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.  By contrast, a cold runner is simply a channel formed between the two halves of the mold, for the purpose of carrying plastic from the  injection molding  machine nozzle to the cavities. Each time the mold opens to eject the newly formed plastic parts, the material in the runner is ejected as well, resulting in waste. A hot runner system usually includes a heated  manifold  and a number of heated  nozzles . The main task of the manifold is to distribute the plastic entering the mold to the various nozzles which then meter it precisely to the injection points in the cavities    ( By Source wikipedia) ** අවම මිල ගනන් යටතේ දැන් ඔබට මිලදි ගත හැකිය.....** 25*5...