Supplier Audit &Assessment

Japan: Komatsu, Hitachi,Furukawa, KATO,Kobelco ,Kyokuto,Kubota ,Sumitomo,Tadano,Takeuchi

Korea:Hyundai

Europe: Agco,Agrisem,Ausa,,CNH,Dalby,Epiroc,JCB,Jost/Havy,Jungheinrich,Lemken,Linde,LeitnerPoma,WackerNeuson,Volvo

USA&Canada:Caterpillar,Bobcat, Hyster,Prinoth,

Heat treatment certification：Komatsu ,Kobelco,Hitachi

Clientes del sector automovilístico: Duohuiye, Holsey, CNH