JUAL EXPANDED METAL SURABAYA - AN OVERVIEW

They act transferring the forces through mechanical interlock. This fastening technologies is used in steel-to-steel relationship, As an example to connect chilly-formed profiles. A screw is inserted to the base materials by means of a fuel actuated gas gun.Sebelum dimasukkan, pastikan angkur telah dibersihkan dari kotoran dan debu yang menempel pa