Ụlọ ọrụ mmepụta ígwè nke Sichuan Zhanzhi Intelligent Metal Manufacturing Co., Ltd. (a na-akpọ ya "Chengdu Zhanzhi Processing") bụ ụlọ ọrụ na-akwado ígwè nke oge a nke na-ejikọta nhazi ígwè, imepụta ígwè nwere ọgụgụ isi na ebe a na-echekwa ihe. Ụlọ ọrụ ahụ dị na Nọmba 269, Chuangxin Road, Qingbaijiang District, Chengdu, yana ego zuru oke nke yuan nde 250 na mpaghara karịrị square mita 33,600. Ụlọ ọrụ ahụ nwere ebumnuche nke ndị ọrụ zuru oke, na-elekwasị anya na "nhazi ziri ezi nke ihe ígwè + imepụta ígwè nwere ọgụgụ isi". Chengdu Processing eguzobela ebe a na-egbutu ihe na nkesa tupu oge eruo. O nwere ụlọ nkwakọba ihe nke square mita 2,200 nke ejikọtara kpọmkwem na okporo ụzọ pụrụ iche. A maara ya nke ọma maka ọrụ ya dị elu na nke dị irè ma nwee mmepụta kwa afọ nke tọn 200,000. Ngwa mmepụta ígwè C/Z abụọ, nke nwere ikike mmepụta kwa afọ nke tọn 10,000.