Insolder wireprocessing,thefinal stepsistochangethediameter of thewithtin wiredrawing machinedrawing,according tospecificationspullout oflinewiththerubber tireuseofthemachine,the closingline,packaged intoafinished productanddirect sales.Ibelievethatsoldermanufacturersdoleadsolder wirewillencounter such a problem,solder wiredrawing machinedrawingthe line colortodark black, verybeautiful, it willdirectly affect theselling price.Themarketsellingleadsolder wirecolorshines, they arehow to doit?Actually very simple,as long asthe right amount ofdrawing oiladdsomekerosene, commonly known askerosene.Pulled outof thelinelike magic,immediatelybrightandmoving.Ofcourse, the amountshould be appropriateto addtoo muchalthoughtheissue is resolved,solder wirealsolikely to causeoxidation,savedtime will beshortened, andthesmellofkerosene.