Certificate / ISO Standards

  • Products are manufactured under quality control standard ISO 9001:2008, JIS H4100 (Japanese) and ASTM B211M (America)
  • Surface treatment is processed under Japanese standard JIS H8601 and JIS H8602
  • Certified by Vietnam Ministry of Construction, Decree No. QCVN 16-4

Certificate / ISO Standards

  • Products are manufactured under quality control standard ISO 9001:2008, JIS H4100 (Japanese) and ASTM B211M (America)
  • Surface treatment is processed under Japanese standard JIS H8601 and JIS H8602
  • Certified by Vietnam Ministry of Construction, Decree No. QCVN 16-4

Certificate / ISO Standards

  • Products are manufactured under quality control standard ISO 9001:2008, JIS H4100 (Japanese) and ASTM B211M (America)
  • Surface treatment is processed under Japanese standard JIS H8601 and JIS H8602
  • Certified by Vietnam Ministry of Construction, Decree No. QCVN 16-4