ụgbọala-ọnụ ụzọ-torsion-mmiri-6

Galvanized

Galvanized Residential Garage Door Torsion Spring

A na-edobe isi iyi nke Zinc-galvanized na usoro galvanization na-ekpo ọkụ.Usoro a na-agụnye iminye mmiri nchara n'ime vat nke zinc a wụrụ awụ na oke okpomọkụ.Ọtụtụ ndị mmadụ na-ahọrọ isi iyi torsion nke zinc-galvanized n'ihi na ha na-eguzogide nchara na corrosion na-enweghị atụ ma na-enye ndụ ogologo ndụ karịa ọtụtụ isi mmiri na-ewe mmanụ.

ajuju nkọwa