An Unbiased View of merk seng gelombang terbaik
They act transferring the forces by way of mechanical interlock. This fastening technologies is used in steel-to-steel connection, As an example to attach cold-formed profiles. A screw is inserted in the base product by means of a gas actuated gas gun.Angkur bounding bekerja dengan cara mengikat bolt dengan media aplikasi. Simplifikasi dari angkur