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Bakin Karfe Self Drilling Screws
1. Gabatarwa
Bakin Karfe Driiling Screws wani nau'in fastener ne wanda ake amfani da shi sosai a fagage da yawa. Halinsa shi ne cewa an tsara wutsiya a matsayin wutsiya mai laushi ko wutsiya mai nunawa, wanda ya dace da ramukan hakowa kai tsaye a kan kayan aiki daban-daban da kuma samar da zaren ciki, don gane sauri da tsayin daka. -
JIS zinc plated Self Drilling Screw Jumla
• Sukulan hakowa da kansu suna ba da damar hakowa ba tare da fara ƙirƙirar ramin matukin jirgi ba.
Yawanci ana amfani da waɗannan sukurori don haɗa abubuwa kamar karfen takarda.