Carrier roller for Komatsu

Undercarriage is adopting through hardening system and spraying quenching system while complying with the stringent ISO System. We are able to assure the part has excellent wear resistance even in the most severe working conditions. We are using advance machining centre,horizontal and vertical CNC machining to execute processes such as machining, drilling, threading and milling to ensure the qulity and precision of each component to ensure the accuracy of assembly dimensions. This is to maximize the life span of each component and minimize production cost per hour. Our product range for bulldozer type of equipment sizes from Caterpillar D3 to D11,from Komatsu D20 to D375 as well as from excavator sizes from 5 tons to 40tons. KOMATSU ZX50CAT225LS1200AJD20PC20ZAXIS55CAT225DLS1600D30PC25EX60-2CAT235LS2035D31PC30EX60-3E240LS2050LD3BPC38-2EX60-5E240BLS2650D3CPC40-5EX70CAT311LS2800D3DPC40-6EX90CAT312LS2800FJ2D40-1PC40-7EX100CAT313SRLS3400EJD4CPC60-1EX100-ME300LS4300FJ2D4DPC60-3EX120E300BLS5800C2D4HPC60-5/6EX150E300LSC800D5PC60-7ZX200E320BSC1000D50PC90EX200-1E320CKOBELCOD5BPC100-5EX200-2/3/5CAT322K903D5HPC120-2EX220-1/3CAT325K904BD5MPC120-3/5EX220-2E330K904CD6BPC200-1ZAXIS230E330BK904DD6CPC200-2ZAXIS240CAT340K907BD6DPC200-3ZAXIS270CAT350K907CD6HPC200-5/6ZAXIS330E450K907DD6RPC220-3EX300SUMITOMOSK07D65PC220-5/6EX300-3LX02/03SK027D7EPC200-7EX300-5LX08SK04N2D7FPC300-5/6EX320/321SH60SK07N2D7GPC300-7EX330SH75-3SK09N2D7RPC400-5/6EX350SH100SK60D80PC650EX400SH120SK100D85-12PC1000-1EX400-5SH200SK120D85-18HITACHIEX550SH220SK120LCD8LUH045EX650SH250SK200D8GUH053EX700SH260SK200-6D8HUH063EX750-5SH280SK220D8KUH07-5EX1100SH300SK230D8NUH09-7CATERPILLARSH340SK235D8REX20UR-1/2E70BSH430SK300D9LEX30CAT307/308SH580SK310D9NEX40-1E120BSH450HD-3SK320D155ZAXIS40E180SH1400-3SK330-6D155A-1EX45-1E200BLS108RHSK400D155A-3EX50URE215LS1200BULLDOZERD155AX Our products are according to the standard of OEM to manufacture