Anyị bụ otu n'ime ihe ole na ole ndị dị na Granc ịkọwa iru ntozu nke ọma n'ime osisi dị na China
E nwere usoro ọgwụgwọ dị elu na-emepụta ahịrị.
Electrogalvanizing lines
Nnwale Sprey Sprey nwere ike zute ihe achọrọ nke 72-158Hours.
Ikike kwa ọnwa bụ ihe dị ka puku iri na abụọ.
HDG na-emepụta ahịrị
Nnwale SPREY nwere ike iru 800-1500.
Ikike kwa ọnwa bụ ihe dị ka 10000Ten.
Ahịrị na nke phosph
Ikike kwa ọnwa bụ ihe dị ka 60009.