AN UNBIASED VIEW OF MERK SENG GELOMBANG TERBAIK

They act transferring the forces by way of mechanical interlock. This fastening engineering is Utilized in steel-to-steel connection, As an example to connect chilly-shaped profiles. A screw is inserted into your base content via a fuel actuated gasoline gun.Angkur dengan cara kerja friction akan menciptakan gaya gesek antara media aplikasi dengan