Track chain,Track link,Bulldozer Track chain/track chain link D9R

   Shenyang Hoperising Company is a leading manufacturer and exporter of aftermarket replacement undercarriage parts for heavy construction machinery,such as excavators and dozers.       Our track chain link assembly are specifically designed, engineered and manufactured,use high quality raw material,all made by OEM quality and reliable.It can be customized.       We can supply both standard track link assembly and sealed and lubricated  track chain (SALT) for excavators and bulldozers,track link pitch from 101mm to 260mm. Track links are forged,quenched and tempered. Rail deep hardened,with average surface hardness HRC 53. Track bushings treated in a special furnace for high temperature carburizing. Deep hardened pins for best resistance to wear and fatigue. Track shoes heat treated for proper thoughness and wear resistance.

Lubricated track chains for bulldozers	D20,D30-11,D40,D50,D60,D65,D80,D85,D85A-12, D85A-18,D150,D155A-1,D155A-2,D155A-3
Lubricated chains for cater bulldozers	D4D,D4H,D5B,D6C,D6D,D6E,D6H,D7H,D7G,D8K
Lubricated chains for other bulldozers	SD16,SD22,SD23,SD32,TY130,TY160,TY220,TY330,TY320B