Muchinjikwa wekucheka bvunzo kazhinji muyedzo wekutsanangura kunamatira kwekupotera kana kudhinda pachidzidzo.
Inogona kukamurwa kuita ASTM 5 mazinga, iyo yakakwirira nhanho, iyo yakaoma yezvinodiwa. Kune girazi rine silkscreen kudhindwa kana coating, kazhinji mwero mwero ndeye 4B ine flaking nzvimbo <5%.
Unoziva kuishandisa here?
-- Gadzirira bhokisi rebvunzo remuchinjikwa
-- Blade hupamhi hunenge 1cm-2cm ine 1mm - 1.2mm kupindirana panzvimbo yebvunzo, gumi magridi akazara
-- Chenesa nzvimbo yakachekwa nebrashi kutanga
-- Isa 3M pombi inoonekera kuti uone kana paine chero yekupendi / pendi yaive peel
-- Enzanisa nechiyero kutsanangura dhigirii rayo
Saida Girazigara uchiyedza kuve mudiwa wako akavimbika uye kukuita kuti unzwe kukosha-kwakawedzerwa masevhisi.
Nguva yekutumira: Jul-17-2020