Observe Rollers(Bottom Rollers):
Our Goods are making use of distinct heat treatment and creation technologies according to the distinct doing work issue which optimizes working Efficiency
The steel bushing and Best interior Design decrease friction and boost lubrication
 
We main supply the keep track of rollers for :
KOMATSU:PC30,PC40,PC60,PC100,PC120,PC200,PC210,PC220,PC230,PC300,PC350,PC400
HITACHI: EX55,EX60,EX70,EX100,EX120,EX200,EX230,EX300,EX400,EX350,EX335
CATERPILLAR:E305,E70B,E307,E312,E120B,E320,E200B,E330,E300B,20HT,
SUMITOMO:SH60,SH120,SH100,SH200,SH280,SH260,SH265,SH220,SH340,SH300,SH300-A2,SH400,SH430,SH580
KOBELCO: SK55,SK60-5,SK100,SK120,SK200,SK230,SK200-8,SK250-8,SK330  
KATO:HD250,HD450,HD512,HD700,HD770,HD400-one,HD400-2,HD550,HD1250,HF1430,HD800,HD820,HD1220
DAEWOO :DH55,DH60,DH80,DH150,DH220,DH258DH300,DH250
HYUNDAI :R60-five,R60-seven,R80,R200,R215-7,R225-7,R290,R300R130,R280,R450,R335,R220,R210,R290,R292.
Other folks: IHI35,IHI55,IHI50,IHI80,YANMAR75,CASE55,CASE75