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

ZOOMLION

QUY50, QUY70, QUY80, QUY100, QUY130, QUY180, QUY260, QUY320, QUY350, QUY400, QUY450, QUY500,

 QUY500W, QUY550, QUY600, QUY650, QUY800, QUY1000, ZTM300, ZTM500, ZCC750, ZCC800H, ZCC550, ZCC3200NP

http://www.craneundercarriage.com