Steel tube ISTW certifications which have been attained so far show how much effort we have put to continuously upgrade our quality. These certifications are as follows : 

  • ISO / TS 16949 which in the process of being upgraded towards IATF 16949 : 2016. This certifies us to produce automotive parts with good quality
  • ISO 9001 as a certification for Quality Management System
  • ISO 14001 as a certification for Environmental Management System
  • SNI as a certification for Standar Nasional Indonesia

Steel Tube ISTW Certifications Gallery