Excavator track linkSuitable 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
Surface hardness: track piece for HRC49-52 track pin and bush for HRC55-60
Hardness depth: 8-12 mm
Delivery: 35-60 days
Certificate: ISO9001:2000 and ISO 14001:2001