Forging parts Material: 40CrMnTi Whole tempering Heat treatment Surface hardening Total models: Komatsu: PC60, PC100, PC200, PC300, PC400, D50, D60, D75, D80, D85 Hitachi: EX60, EX100, EX200, EX300, EX400 Caterpillar: E110B, E200B(E320), E240, (MS180), E300B, E330, D3C, D5, D5B, D5D, D6C, D6D, D6H, D7G, D8K Deawood: DH220 Kato: HD250, HD400 (HD450) Kobelco: SK200, SK300 Sumitomo: SH120, SH200, SH280 Mitsubishi MS110, MS120, MS180 Samgsung: SE210 Want to know more, please contact us