D65EX-12 Dozer Carrier Roller spare parts

 CARRIER ROLLER parts for  Crawler Dozer 450J, 550J, 650J  

We supply various type carrier roller / top roller / upper roller for excavator ,bulldozer , and crane ,

More models , 

Pls contact us directly ;

TECHNICAL PARAMETERS OF EXCAVATOR CARRIER ROLLER FOR REFERENCE :                         

Advantages: 

1)Material:We purchse raw meterial steel from several large steel groups,such as Hangzhou Iron and Steel

  Group  Company,Shanghai Baoshan Iron and Steel Group Company,make sure of our raw material quality.

2)our technologist and workers have over 10 years experience in this industry.

3)We have complete production line and a professional designer and working team.We can also produce

    accroding to your drawing or samples.

4)Quality control:The quality control is strictly performed from purchasing raw materials to different 

  machining procession till final packing.We have Magnetic Powder Detector,Material Testing Machine,

  Metallographic Microscope,such testing instruments which could guanrantee our products high quality.

We supply carrier rollers for vairous construction machiney : excavator , bulldozer , crane 

We can supply the following models:                                                                        

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