... Imported hydraulic parts crawler/ track model Bucket capacity 0.05m3, 0.11m3, 0.16m3, 0.2m3, 0.28m3 CHD Mini Crawler / Track Hydraulic Excavators Main ... parts are made of the domestic qualified 16Mn steel, and advanced 3D graphics and ultrasonic testing of weld seam quality to ... and construction CHDE series mini crawler excavator bucket capacity from 0.05m3, 0.11m3, 0.16m3, 0.2m3, 0.28m3