In order to greatest fulfill client's requires, all of our operations are strictly performed in line with our motto "High Quality, Aggressive Selling price, Fast Service" for Factory Selling China Used Hydraulic Excavator Hitachi Zx55UR/Zx60/Zx70/Zx75UR/Zx75us Excavator Low Price High Quality, All the time, we have been paying attention on all details to insure each product satisfied by our customers. In order to greatest fulfill client's requires, all of our operations are strictly performed in line with our motto "High Quality, Aggressive Selling price, Fast Service" for China Hitachi Zx55UR Excavator, Used Excavator, Now we have many years' experience in hair product production, and our strict QC Team and skilled workers will ensure that we give you top hair products and solutions with the best hair quality and workmanship. You will get successful business if you choose to cooperate with such a specialist manufacturer. Welcome your order cooperation! Production Introduction

Product Name	Caterpillar excavator and dozer undercarriage spare parts track idler
Production Standard	OEM
Material	40SiMnTi
Finish	Smooth
Painting Color	Black or yellow
Process	Forging & casting
Surface Hardness	HRC52-58, Depth:8mm-12mm
Quality Guarantee	One Year
Certification	ISO9001-9002
Delivery Time	Within 10--20 days after advance payment receive
Package	Fumigate seaworthy packing and Export Standard Package
Payment Term	TT, L/C, Paypal, Western union,D/P
Business Scope	excavator and dozer undercarriage parts, G.E.T, Hydraulic spare parts,underground engage tools, etc

The guide wheel is used to guide the track to rotate correctly to prevent its deviation and derailment. Most excavators also act as supporting wheels. This can increase the contact area between the track and the ground and reduce the grounding voltage. The wheel surface of the guide wheel is made into a smooth surface, and the middle arm ring acts as the guide, while the torus on both sides supports the rail chain.    Production List forging idler:forging rim+welding plate+bracket,30% life higher than normal casting idler,fit for CAT312,CAT320,CAT325,PC200-5,PC300-5,SK200,EX200-1/3/5,ZX210,ZX200,EC210,EC290,EC360 Hitachi parts as follow

Model &Serial Number	Idler  Part No.	Model &Serial Number	Idler  Part No.
EX60	9125766	EX220LC-2	9089384
EX60-2	9097575	EX220LC-3	9143400
EX60-3	9097575	EX220LC-5	9145269
EX60-5	9154166	EX230-5	9145269
EX60LC-3	9097575	EX230LC-5	9145269
EX60LC-5	9154166	EX270-1/2	9115208
EX80-5	9154166	EX270-5	9151028
EX90	9068477	EX270LC-1/2	9115208
EX100	9068144	EX270LC-5	9151028
EX100-2	9092973	EX300-1/2/3	9115208
EX100-3	9143388	EX300-5	9154690
EX100-5	9134216	EX300LC-1/2/3	9115208
EX120-1	9068144	EX300LC-5	9154690
EX120-2	9068144	EX330-5	9154690
EX120-3	9143388	EX330LC-5	9154690
EX120-5	9143388	EX400-2/3	9099137
EX130H-5	9143388	EX400-5	9134295
EX150	9069635	EX400LC-2/3	9099137
EX150LC-5	9145269	EX400LC-5	9134295
EX160LC-5	9145269	EX450-5	9134295
EX200	9066393	EX450LC-5	9134295
EX200-1	9066393	EX500LC	9137270
EX200-2	9143400	EX550-5	9137270
EX200-3	9143400	EX550LC	9137270
EX200-5	9145269	EX550LC-5	9137270
EX200LC	9066393	EX700-1/2	9134272
EX200LC-2	9143400	EX750-5	9134272
EX200LC-3	9143400	EX1000	9069335
EX200LC-5	9145269	EX1100	9101204
EX220	9089384	EX1100-3	4390412
EX220-2	9089384	EX1800	9064302
EX220-3	9143400	EX1800-2	9064302
EX220-5	9145269	EX1800-3	9064302
EX220LC	9089384

  About us We specialize in manufaturing all kinds of undercarriage parts for excavators and bulldozers ,such as track roller assy,carrier riller assy ,idler assy ,sprocket rim ,track link ,pin and bush as well as the assosiated parts in China with the experience of more than 22years manufacturing according to the ISO9001:2000 quality control system guidelines.

Products factory

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Products testing

Products packing and shipping

Products factory

Products show

Products testing

Products packing and shipping

In order to greatest fulfill client's requires, all of our operations are strictly performed in line with our motto "High Quality, Aggressive Selling price, Fast Service" for Factory Selling China Used Hydraulic Excavator Hitachi Zx55UR/Zx60/Zx70/Zx75UR/Zx75us Excavator Low Price High Quality, All the time, we have been paying attention on all details to insure each product satisfied by our customers. Factory Selling China Hitachi Zx55UR Excavator, Used Excavator, Now we have many years' experience in hair product production, and our strict QC Team and skilled workers will ensure that we give you top hair products and solutions with the best hair quality and workmanship. You will get successful business if you choose to cooperate with such a specialist manufacturer. Welcome your order cooperation!