AN UNBIASED VIEW OF MERK SENG GELOMBANG TERBAIK

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