Certifikat API 610
Certifikat CCS
Certifikat CCS
Certifikat CE-LP（T）
Certifikat CE-SLS,SLW,DG,WQ
Certifikat o bonitetni oceni
Certifikat EAC (SLCZ, SLZA, SLZAE, SLZAF, SLZAO, SLZAEO, XL, AYG, SLDA, SLDB, SLDC, SLDT)
Certifikat EAC (WQ, WQC, SLW, SLS)
Certifikat EAC (WQX, WQH, WQZ, WQ (II), QZ, QH, WL, S, SLO(W), SLOWN, SLOU, SLNC, IS, KTL)
Certifikat ICG
IP potrdilo
ISO9001-2015
ISO9001-2015
ISO14001 EMS CNBJ314806-U
ISO14001-2015
ISO45001 OHSMS CNBJ314807-U
ISO45001-2018
UL potrdilo o skladnosti