Wear buttons are a series of wear protection round or donut shaped buttons that made with bimetallic technology with the chrome white iron wear face and mild steel backup. It is always welded on excavator buckets, wheel excavators and other heavy-duty equipment to provide protection on the weak areas from wearing. 

Sunwill is able to supply the chocky bars in standards size or custom made size as per customers' specification. 

Please contact us for more details if in need.