Makampani a fastener amagwira ntchito yofunika kwambiri pakupanga ndi kumanga, kupereka zigawo zikuluzikulu zomwe zimagwirizanitsa zonse.Zomangira zimabwera m'njira zosiyanasiyana monga ma bolt, mtedza, zomangira, zomangira zamatabwa, mapulagi, mphete, ma washer, mapini, ma rivets, assemblies, joints, weld studs, etc...
Werengani zambiri