excavator track link suitable for Komatsu, CAT, Hitachi, Volvo and so on.
material: track piece for 40MnB, master bush for 40Cr, master pin for 40Cr
technology: heat treatment and medium quenching
finish color: yellow, black, gray
hardness: track piece for HRC49-52 track pin and bush for HRC55-60
delivery : 35-60 days
certificate: ISO9001:2000 and ISO 14001:2001
excavator track roller suitable for Komatsu, CAT, Hitachi, Volvo and so on.
material: 50Mn
surface hardness: HRC52-58
hardness depth: 8-12mm
color: black, yellow
delivery: 35-60 days
certificate: ISO9001:2000
excavator sprocket for Komatsu, CAT, Hitachi, Volvo and so on
material: alloy steel
technology: casting,machining
color: yellow, black
delivery: 35-60 days
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excavator carrier roller for Komatsu, CAT, Hitachi, Volvo and so on.
material: 50Mn
hardness: HRC48-53
depth: 3-6
color: black, yellow
delivery: 35-60 days
certificate: ISO9001:2000