Good Quality track roller for excavator We specialized in a variety of  construction machines, such as Komatsu track roller PC60 for excavator ,bulldozer,road roller,cranes and also specialized in parts of Excavator and Bulldozer, such as Track link assembly,Track shoe, Track roller,Carrier Roller,Idler,and Sprocket with many years' experiences and good reputation.   1. Product Information : track roller ZX870 for excavator

Material	40Mn2
Finish	Smooth
Colors	Black or yellow
Technique	Forging or casting
Surface Hardness	HRC48-54,deepth:4mm-10mm
Warranty time	one year
Certification	ISO9001-9002
place of origin	shandong
MOQ	10 piece
Delivery Time	Within 30 days after contract established

  2. Design / Structure / Details Pics : track roller ZX870 for excavator   Good Quality track roller PC60 for excavator 3.Advantages / Features:  track roller PC60 for excavator 1.Our factory has three advanced forging line of Komatsu track roller PC60 for excavator with the biggest forging hammer weight 6300 ton. 2.We introduced the most advanced automatic heat treatment production line of Komatsu track roller PC60 for excavator . 3.In our factory there is a very strong research and development team of Komatsu track roller PC60 for excavator , which is now researching the pitch of track line between 101 to 260  . We also can produce  by customer's order with your dimensional drawings with  MIQ 300 links for each items . 4.We have a great  quality supervision system of Komatsu track roller PC60 for excavator , our inspectors test the whole process from rough forging to finished product 5.Our product strictly according to komatsu standard, especially Komatsu track roller PC60 for excavator line has the considerable advantage not only in quality , but also in price .   Good Quality Excavator Parts Track Roller  4.Factory View   5.Types: 1. track roller PC60 for excavator . 2.We can offer undercarriage spare parts: track shoe,track link, track roller,carrier roller,spocket,front idler,idler cushion and so on.:

1)	PC60-5-6-7, PC100, , PC240, PC200-1-3-5-6, PC220-1-3-5, PC300-3-5, PC400-1-3-5, D20, D30, D31, D50, D60,  (D85)
2)	EX40, EX60, EX150, EX100M, EX100, EX120, EX150, EX200-1-2-3, EX300-1-3-5, EX400
3)	E110B, E200B (E320), E240 (MS180), E300B, E330, D3C, D5, D5B, D5D, D6C, D6D, D6H, D7G, D8K
4)	DH220, DH280, R200, R210
5)	HD250, HD400 (HD450), HD500, HD550,  HD800, HD820, HD850, DH880, HD1020, HD1220 (HD1250), HD1430, DH1880
6)	SK07N2, SK07-7SK200, SK220, SK300, SK320
7)	SH120, SH200, SH280, SH300, SH400
8)	MS110, MS120, MS180
9)	SE55, SE210,SE280,SE330

  6.  Our company’s exhibition: track roller PC60 for excavator 7.  Certification for  track roller: track roller PC60 for excavator   We promise you that we always provide the high-quality items with competitive price of  track roller ZX870  for excavator.     If any requests of track roller ZX870  for excavator , please contact us!   Lois    Skype:yuanerfan   Mobile/Wechat/What's app number:008615841129827