PT. Angkasa Tehnik Mandiri
PT. Angkasa Tehnik Mandiri. The tradition of international welding industry that has been going on in Ziegler AG for 40 years is continuing successfully under the leadership of Joachim Engelmann and J?rg Engelmann, who took over the management on 1 April 2004.. turbojet aerator, welding, syschem, High Alloyed Steels, Ni and Ni Alloys, Hard facing Wire/Electrode, Cast Iron, Cu, Al and Its Alloys, Mild Steels & Medium Alloyed Steels, Supertech Wire Electrodes and Welding Rods for Gas Shielded Welding, Supertech Su.