Wholesale HITACHI ZAX240 front idler for Excavator and bulldozer undercarriage parts/ Crawler Track Parts.
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Roller shell:high manganese alloy steel and heat treatment
Special forging process for collar
High nickel and chromium for seals
40CR for idler shaft.quenching and tempering. HRC28-32
NO.2.XINAN CUN NEICUO TOWN, XIANG'AN DISTRICT,XIAMEN CITY, FUJIAN ,CHINA
+8617759222581
ht02@chthi.com
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