Site na nwa mmiri na-eme nke ọma (c2d) nke nwere nnu ọla ọcha ma ọ bụ ọla kọpa, a na-eji ihe nkiri ojii na -ewe ya na ọkpụrụkpụ nke ihe dị ka 10-15μm. Ọnụ ego dị elu ma ọdịdị dị iche.
Jiri Zinc na-acha odo odo (C2C), na-ekpuchi ọkpụrụkpụ 8-15μm, ule ịgba mmiri nwere ike iru ihe karịrị awa 72, ọfụma na-acha uhie uhie, ka mma mgbochi corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri-corri -r.
GB / T 882-2008 "PIN" ọkọlọtọ 3-100mm, akụrụngwa gụnyere ọkpụrụkpụ carbon, wdg, electrogalvanized oyi chọrọ 5-12μm ma ọ bụ C1A post-ọgwụgwọ chọrọ.
Companylọ ọrụ anyị kachasị na-arụpụta ma na-ere dị iche iche bolts, hoops, Photovoltaic ngwa, usoro nke agbakwunyere akụkụ, wdg.