Place of Origin:

Fujian, China

Brand Name:

xinjia

Warranty:

1 YEAR, 12 months

After-sales Service Provided:

Video technical support

part name:

9W3137 excavator track link assembly for CAT320B CAT320C

model:

CAT320B CAT320C

brand name:

xinjia

material:

35MnB

processing method:

forging

heat treatment:

quenching and tempering

surface hardness:

HRC52-56

hardness depth:

5-8mm

color:

yellow