Item

Content

Chassis maintenance

repair & replace vehicle lighting

replace bumpers

replace vehicle interior accessories

replace tires

replace brakes

replace gear box & gear oil

replace filters

inspect & maintain axles

inspect & maintain engine

Wearing parts replacement

replace delivery cylinder

replace transmission sleeve　

replace wear plate

replace cutting ring

replace concrete piston

replace S tube

replace pipelines

replace rubber hose

replace coupling , sealing rings

replace grease pump & oil separator

replace bucket sealings

replace mixing blade

replace bearings and seats

replace mesh

Cleaning & painting

high-pressure washing

surface cleaning and polishing

putty painting

Zoomlion, SANY or other labels

Control system repair

replace control cabinet

replace wires

replace switches

system improvement

replace remote charger & batteries

Hydraulic system repair

Replace leaked hoses & pipes

calibrate oil pump

Replace damaged hydraulic pipelines

replace hydraulic oil

replace swing cylinder seal& bearing

replace content gauge

Covering replacement

replace station

replace hopper upper

replace ladder & pedal

repair covering parts

Others

vehicle painting

SANY operation labels

pre-delivery inspection

leakage inspection

pressure test of main oil pump & boom pump

water testing

replace reducer & gear oil

adjust lighting function　

painting repair