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track bolt and nutModel No.All the famous brand of Excavator/DulldozerMaterial40CR,Website:http://www.mining-parts.net,35CRMOFinishSmoothColorsBlackTechniqueHeating forgingGrade:10.9,12.9MachineHeating forging machineMOQ50 piecesFOB PriceFOB Xiamen USD 0.01-0.5/PieceCertificationISO9001 and SONCAPMaterialGradeHardness of boltHardness of nut40Cr10.9/12.9HRC38-42HRC29-3335Crmo12.9HRC39-43HRC29-33More Models for your reviewKOMASTU ExcavatorPC60;PC100;PC200:PC220;PC240;PC300;PC350;PC400HITACHI ExcavatorEX60;EX70;EX100;EX200;EX220;EX240;EX300;EX350;EX400SUMITOMO ExcavatorSH60;SH75;SH100;SH120;SH200;SH250;SH300;SH430KOBELCO ExcavatorSK60;SK100;SK100;SK200;SK300;SK330;SK400DOOSAN ExcavatorDH55;DH220;DH300VOLVOEC210;EC300;EC360HYUNDAIR60;R130;R200;R210;R290;KATOHD400;HD700;HD770;HD820SAMSUNGSE130;SE210;SE280;SE350We are the professional manufacturer of excavator undercarriages, export to many countries,such�as:Australia, UAS, UK, Russia, Ukraine, India, Sri Lank, Dubai, Iran, Sudan, Algeria,�South Africa,Viethnam,Ecuador, Chile, and so on.Also excavator buckets can be make, such as:�Tilt bucket, Ripper,Grab, Quick coupler, V Drain bucket, Mud bucket, Dustpan bucket, Clamshell�bucket, Skeleton bucket, Ripper bucket, etc. We can design bucket as customer request and make as your drawing.
Advantage /Feature:
1. Available in various width to suit all makes and model of excavator and job applications,
2. We can produce the single or multiple order in a high quality, fast turnaround time frame
3. Our quality is tired and tested in China and we are proud to serive our customs in China and�worldwide.Welcome to Inquiry and visiting.If you are interested in our products, pls contact with me freely.