1.General obodo ojiji
Ịhazi ngwa ụlọ, dị ka sink, wdg, iji mee ka akụkụ ọnụ ụzọ dị ike, wdg, ma ọ bụ iji wusie arịa kichin ike, wdg.
2.Achitechive
Ngwongwo nchara dị ọkụ, elu ụlọ, uko ụlọ, mgbidi, mbadamba mmiri na-ejigide mmiri, akwa mmiri ozuzo, ọnụ ụzọ na-agbagharị agbagharị, ụlọ nkwakọba ihe n'ime na mpụta, mkpuchi ọkpọkọ ọkụ, wdg.
3. Ngwa ụlọ
Nkwanye na nchedo n'ime ngwa ụlọ dịka friji, igwe ịsa akwa, ịsa ahụ, na ihe nchacha.
4. Ụgbọ ala ụlọ ọrụ
Ụgbọ ala, gwongworo, ụgbọala na-adọkpụ, ụgbọ ala akpa, akụkụ ụgbọ ala refrigerated, ọnụ ụzọ ebe a na-adọba ụgbọala, wipers, fenders, tankị mmanụ, tankị mmiri, wdg.
Ụlọ ọrụ mmepụta ihe
Dị ka ihe ndabere nke ihe stamping, a na-eji ya na igwe igwe, ngwaahịa dijitalụ, eriri agha, wdg.
5. Akụkụ ndị ọzọ
Ihe mkpuchi akụrụngwa, kabinet eletrik, ogwe ngwá ọrụ, arịa ụlọ ọrụ, wdg.
Isi mmepụta usoro nchịkọta akụkọ mgbasa ozi
Nke mbụ ogbo
Pickling, iwepụ nchara na decontamination nke dum mpịakọta nke warara ígwè iji nweta a na-egbuke egbuke ma dị ọcha elu.
Agba nke abụọ
Mgbe a kpochapụrụ ya, a na-ehicha ya na ammonium chloride ma ọ bụ zinc chloride aqueous solution ma ọ bụ ihe ngwọta mmiri a gwakọtara nke ammonium chloride na zinc chloride, wee ziga ya na tankị na-ekpo ọkụ maka ịmịnye ọkụ.
Akụkụ nke atọ
A na-etinye eriri ahụ ma tinye ya na nchekwa. Ihe oyi akwa galvanized nwere ike dabere na mkpa ndị ahịa, n'ozuzu ọ bụghị ihe na-erughị 500g / square mita, ihe nlele ọ bụla ekwesịghị ịbụ ihe na-erughị 480g / square mita.
