1. Product Information

a). Type: Crawler crane undercarriage parts

b). Mainly include: Crawler crane track roller, top roller, idler, sprocket, track shoe

c). Technique: Casting, forging

d). Material: 35SiMn, 28CrMnMo, 40Mn2, etc.

e). Warranty: One Year/2000 hours

f). Accept OEM OR Drawing

2. Suitable Machinery 

BRAND

MODEL

XCMG

QUY50, QUY55N, QUY80, QUY100, QUY150, QUY250, etc.

http://www.craneundercarriage.com