After normalizing, the forging roller of top roller need overall heating ,spraying and quenching ,the surface hardness HRC52-58. So the internal and external of roller have better impact resistance and wear resistance.
SANY SCC2500 Carrier Roller for Crawler Crane
Undercarriage parts Crawler Crane SANY SCC2500
Best -selling models for SANY SCC series as following :
500D, 800C, 1000D, 1500CC, 1800 and so on.
Pls check our catalogue of undercarriage parts for crawler crane , as following :
Customize what you wanted, sample or drawing , any one is ok.
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