Certification of our products - leafs and springs

Production processes at CMW are tested and approved by leading Europeans automotive producers and audit companies.

  • Certificate of Bronze Medal of GMB
    Certificate of Bronze Medal of GMB
  • IATF 16949:2016 (ISO/TS 16949:2009)
    IATF 16949:2016 (ISO/TS 16949:2009)
  • ISO 14001:2015
    ISO 14001:2015
  • OHSAS 18001:2007
    OHSAS 18001:2007
Steel grades table
RussiaEUUSJapanChina
50KhGA55Cr35147, 5147H, 5150, 5150H, 5155, 5155H, 5160, G51470, G51500SUP9, SUP9A55CrMnA
52KhGFA1.8159, 50CrV4, 51CrMnV4, 51CrV46145, 6150, 6150H,
G61500, H61500		SUP10, SUP10-CSP50CrVA
54Kh1G1FM52CrMoV4
60S2A60MnSiCr4, 60SiCr7, 65Si7, 61SiCr7, 60S2A9260, G92600SUP6, SUP760Si2Mn
62PPNo similars
50KhGA
Russia50KhGA
EU55Cr3
US5147, 5147H, 5150, 5150H, 5155, 5155H, 5160, G51470, G51500
JapanSUP9, SUP9A
China55CrMnA

52KhGFA
Russia552KhGFA
EU1.8159, 50CrV4, 51CrMnV4, 51CrV4
US6145, 6150, 6150H, G61500, H61500
JapanSUP10, SUP10-CSP
China50CrVA

54Kh1G1FM
Russia54Kh1G1FM
EU52CrMoV4
US
Japan
China

60S2
Russia60S2
EU60Si7
US9260, 9262, G92600, Gr.9260H, H92600
JapanSUP6, SUP7
China60Si2Mn, 60Si2MnA

60S2A
Russia60S2A
EU60MnSiCr4, 60SiCr7, 65Si7, 61SiCr7, 60S2A
US9260, G92600
JapanSUP6, SUP7
China60Si2Mn

62PP
Russia62PP
EUNo similars
US
Japan
China