Izindaba zezimboni zingezelelwe ikakhulu ulwazi oluthile ngezinsimbi eziyigugu, njengegolide, isiliva, ithusi, iplatinamu, i-palladium, njll. Ngokuvamile sizokwethula ulwazi oludingekayo mayelana nokucwengwa kwegolide, ukubunjwa kwesiliva, ukuncibilikisa igolide, ukwenziwa kwempushana yethusi, ubuchwepheshe bokushisisa okungeniswayo, ukuhlobisa kwamaqabunga egolide, ukubunjwa kobucwebe, ukubunjwa kwezinsimbi eziyigugu, njll.
I-Shenzhen Hasung Precious Metals Equipment Technology Co., Ltd. yinkampani yobunjiniyela bemishini etholakala eningizimu yeChina, edolobheni elihle nelikhula ngokushesha umnotho, iShenzhen. Le nkampani ingumholi wezobuchwepheshe endaweni yokushisa nokukhipha imishini yensimbi eyigugu kanye nemboni yezinto ezintsha.
Ulwazi lwethu oluqinile kubuchwepheshe be-vacuum casting busenza sikwazi ukukhonza amakhasimende ezimboni ukuze akhiphe insimbi enengxubevange ephezulu, i-vacuum ephezulu edingekayo i-platinum-rhodium alloy, igolide nesiliva, njll.