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Track Bolt & Nut:| Material | 40Cr or 35CrMo |
| Thread | 1.25/1.5/2/3 14/16/18/20 |
| Technique | CNC Lathe andspectrometer |
| Size | 1/2'' to 1.1/8'' M12-M30 |
Models:
| Komatsu | PC20, PC30, PC40-5, PC40-6, PC40-7, PC50,PC60-1, PC60-3, PC60-5/6, PC60-7, PC75, PC80, PC100-5, PC120-2,PC200-1, PC200-2, PC200-3, PC200-5/6, PC220-3, PC200-7, PC240-3,PC300-5/6, PC300-7, PC350, PC400-5/6, PC650, PC1000-1, D20, D30,D31, D50, D60, D65, D80, D85, D155, D155A-1, D155AX, D275, D355,D355A-3, D375-2/3 |
| Caterpillar | E70B, E307, E308, E120B, E180, E200B,E215, E215BLC, E225, E225D, E225DLC, E235, E235DLC, E240, E240B,E311, E312, E313SR, E300, E300B, E300D, E320B, E320C, E322, E325,E325LN, E330, E330B, E330LN, E345, E350, E450, D3B, D3C, D3D,D40-1, D4C, D4D, D4H, D5, D5B, D5H D5M, D6B D6,C D6D, D6H, D6R, D7,D7E, D7F, D7G, D7R, D8L, D8G, D8H, D8K, D8N, D8R, D9L,D9N |
| Hitachi | UH045, UH052, UHO53, UH063, UH07-5,UH09-7, UH04-7, UH083,EX20UR-1/2, EX30, EX40-1, EX45-1, EX50UR,EX60-5, EX70, EX90, EX100, EX100-M, EX120, EX150, EX200, EX200-1,EX200-2/3/5, EX220-1/3, EX220-2, EX300, EX300-3, EX300-5,EX320/321, EX330, EX350, EX400, EX400-5, EX550, EX350, EX700,EX750-5, EX1100,ZAXIS50, ZAXIS55, ZAXIS230, ZAXIS240, ZAXIS270,ZAXIS330, ZAXIS360,FH220-3, FH220-3,FH330 |
| Sumitomo | LX02/03, LX08, SH60, SH75-3, SH100, SH120,SH200, SH220, SH250, SH260, SH280, SH300, SH340, SH580, SH450,LS200, LS200, LS280, LS1200, LS1600, LS2035, LS2050L, LS2650,LS2800, LS2800FJ2, LS3400EJ, LS4300FJ2, LS5800C2, SC800,SC1000 |
| Kobelco | K903, K904B, K904C, K907B, K907C, K907D,SK07, SK027, SK04N2, SK07N2, SK09N2, SK60, SK100, SK120, SK120LC,SK200, SK200-6, SK220, SK230, SK235, SK300, SK310, SK320, SK330-6,SK350, SK400 |
| Hyundai | R60, R60-5, R60-7, R130, R200, R210, R220,R290, R290LC-7, RX300, R305, R320, R914B |
| Volvo | EC55, EC210-7, EC240, EC290, EC360,EC460 |
| Daewoo | DH55, DH220-3/5, DH220LC, DH280-2,DH280-3, DH320 |
| Mitsubishi | MS40, MS70-8, MS110-8, MS120, MS180-3,MS240, MS300-8 |
| Kato | HD250, HD400-2, HD400-5, HD450, HD700,HD770, HD820, HD880-1, HD1250, HD1880 |


