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Bottom roller= lower roller= under roller= track roller

Place of Origin: Fujian China (Mainland)

Brand Name: XTP
Delivery Detail Within 3-15 days after contract established.

Material：50Mn/40SiMnTi

Finish：Smooth

Colors：Black or yellow

Technique：Forging casting

Surface Hardness：HRC50-56,

deepth:4mm-10mm

Warranty time：2000 hour

Certification：ISO9001-9002

MOQ：2 piece 

Suitable for Model:                                         

Komatsu:

PC40-7   PC60-5   PC60-6   PC60-7    PC75      PC100-3  PC100-5        PC120-5  PC200-1  PC200-3  PC200-5   PC200-6  PC200-7   PC300-5     PC300-6  PC300-7  PC400     

Hitachi:

EX55     EX55     ZX55    EX55-5B  EX60-2   EX60-3   EX70(ZX70)      EX70     EX100-1  EX120   EX100-2  EX100-3  EX100-5  EX200-1    EX200-2        EX200-3  EX200-5 ZX200    ZX230    EX300-1  EX300-2    EX300-3        EX300-5  EX330   EX220    EX400

Sumitomo:

SH60    SH65    SH120-A3   SH100    SH120    SH200    SH280     SH220-1

SH220-5 SH340   SH300-1    SH300-2  SH300-3  SH580-5

Kobelco:

SK120        SK07-1       SK07-2      SK0N2   SK200       SK200-6      

SK220-1      SK220-3    SK230-3     SK230-6     SK300

Carter:

E70    E307    E120B     E312    E311    E110    E200B    E320    E240  E300B  E325    E330

Daewoo:

DH55   DH80  DH220-3   DH220-5  DH258  DH280  DH300    DH400

Kato:

HD1250     HD1430    HD250      HD450      HD700     HD770

Hyundai:

R55       R60-5    R60-7      R80      R130-1      R130-2

R200-1    R200-2   R225-7     R290     R305

Volvo:

EC210B      EC240   EC290

Other:  

SE210       SE320    BHC914     SY30   MS110-5     D20       D31             D50          D60      D65       KT380   K904C       K904D   KH125    LS118       SV45     YC65       YC85