Kamfanin Sichuan Zhanzhi Intelligent Metal Manufacturing Co., Ltd. (wanda aka fi sani da "Chengdu Zhanzhi Processing") wani kamfani ne na zamani da ke tallafawa ayyukan ƙarfe wanda ya haɗa da sarrafa ƙarfe, kera ƙarfe mai wayo da kuma adana shi. Kamfanin yana da jimillar jarin Yuan miliyan 250 da kuma faɗin murabba'in mita sama da 33,600. Kamfanin yana da manufar masu amfani da shi gaba ɗaya, yana mai da hankali kan "daidaitaccen sarrafa kayan ƙarfe + kera ƙarfe mai wayo". Chengdu Processing ta kafa cibiyar yankewa da rarrabawa a gaba. Tana da rumbun adana kayayyaki mai girman murabba'in mita 2,200 wanda aka haɗa kai tsaye da layin dogo na musamman. An san ta da inganci da inganci kuma tana da wadatar kayan aiki na shekara-shekara na tan 200,000. Kayan aikin samar da ƙarfe C/Z guda biyu, tare da ƙarfin samarwa na shekara-shekara na tan 10,000.