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JINFUNG offers a wide range of complete track adjuster assy,recoil spring,track adjuster seal kit,and components for use on a wide range of poluar excavator allipcations.

Mantaining proper track tension is critical to receiving satisfactory track life.Adjusters are designed to absorb 

shock,provide proper track tension and protect idlers and track systems.Weak or broken recoil springs,poorly functioning adjusters may shorten track and ilder life.

Adjusters and recoil assy are engineered to provide proper tension,excellent service in demanding applications and extreme operating conditions.

Avaiable Machine Model:

KOMATSU: PC30, PC40, PC45, PC60, PC75, PC100, PC120, PC150, PC200, PC220, PC300, PC350, and PC400     
Caterpillar: E70B, E110, E120B, E215, E235, E307, E311, E312, E322, E180, E240, E200B, E320, E300, E300B, E330, and E325 
Daewoo: DH55, DH200, DH220, and DH280     
Hitachi: EX30, EX40, EX60, EX100, EX120, EX200, EX220, EX270, EX300, EX400, EX600, UH043, UH052, UH053, UH07, UH081, UH082, amd UH083
Fiat-Hitachi: FH120, FH130, FH150, FH200, FH220, FH270, and FH300  
Hyundai: R55, R60, R70, R80, R110, R130, R150, and R200
KATO: HD140, HD250, HD400, HD450, HD550, HD700, HD820, HD850, HD880, HD900, HD1220, and HD1250      
KOBELCO: SK40, SK60, SK100, SK120, SK200, SK220, SK04-2, SK07, SK07N2, SK09, SK12, SK14, SK300, SK310, and SK400  
Mitsubishi: MS110, MS120, MS180, MS230, and MS280    
Samsung H.I.: MX8, SE200, SE210, SE280, and MX292    
SUMITOMO: SH70, SH100, SH120, SH160, SH200, SH260, SH265, SH280, SH300, SH340, LS2650, LS2800, LS3400, and LS4300    
Bulldozer:
CAT: D3, D3C, D3L, D3D, D4, D4C, D4D, D4H, D5, D6, D6C, D6D, D6H, D7, D7G, D8K, and D8N
Komatsu: D20, D30, D31, D37, D40, D41, D45, D50, D53, D57, D58, D60, D63, D65, D68, D75, D80, D85, D95, D135, D150, and D155