Factory Direct OEM Grade 12.9 Black Oxide Threaded Rod Studs Bolt

GỤKWUO:Mkpara eri katalọgụ

Ọ dị mfe maka eriri eriri stud skru nke ojii?

Mgbeeriri oji okpukpu abụọ ejiri boltna-emeso ya na oji mgbochi corrosion, a oyi akwa nke oxide na-etolite n'elu ya, nke nwere ụfọdụ mgbochi corrosion na mgbochi oxidation ike. Ya mere, ọ bụ obere yiri ka nchara na obere oge karịa bolts nkịtị. Otú ọ dị, mmekọrịta ogologo oge na gburugburu ebe dịpụrụ adịpụ, dị ka ikuku na-ekpo ọkụ, ikuku mmiri, oxygen, wdg, ga-eme ka mmeghachi omume oxidation n'elu ala.eriri eriri abụọ ngwụchame kwa nchara, otú a ka nchara nke Jehovastud eri na ngwụcha ngwụchaenweghị ike izere kpamkpam.

FIXDEX Factory2 eriri stud ịghasa bolt

ogbako ogbako eriri eriri okpukpu abuo