Forging or casting parts Material: 40Mn, 55Mn(AlSi1053), 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:...
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