Top/Carrier
roller
Machining
Process:
Forging-
RoughTurning-HeatTreatment -Welding- Finish Turning-Assembly-
Spraying Paint
Best selected
sealing and lifelong lubrication design enable our top roller to
have longer working life and perfect
performance.
Product
characteristics:
BBY top
roller:
1. Our
BBY top
roller surface
quenching HRC 54-60
2. Our
BBY top
roller track face
hardening depth(bulldozer 5-7mm,excavator
4-5mm)
3. Our
BBY top
roller corner
hardening depth>1.5mm
APY top
roller:
1. Our
APY top
roller surface
quenching HRC 52-57
2. Our
APY top
roller track face
hardening depth 3-7mm
We are manufacturer and exporter
for different model of undercarriage parts as follows:
Bulldozer :
1.Caterpillar:D3C,D4C,D4D,D4E,D4H,D5H,D6D,D6C,D6H,D6R,D7E,D7F,D7G,D8K,D8N,D9L, ETC.
2. Komatsu:
D20,D21P,D30/31,D31P,D40,D41P,D50,D50A-17,D60/D65,D65A,D65E-12,D65EX,D80,D85,D85A-12,D85ESS-1,D85A-18,D155,D155AX,D155A5,D275,D355,ETC.
Excavator:
1. Caterpillar:
CAT215,CAT215DLC,CAT225,CAT225DLC/BLC,CAT235,CAT235LC,CAT307,
CAT307B,CAT311,CAT312,CAT312B,CAR315L/CAT317,CAT318BL,CAT320,CAT320BL,CAT322,CAT324D,CAT325B/C/LN,CAT330B/D/LN,CAT345BL,E70,E110,E120,E140,E180,E200,E300,E450,CAT955,ETC.
2.Komatsu:
PC10,PC25,PC30,PC40,PC40-1/8,PC45,PC50,PC50-2/3,PC50-UU2,
PC55,PC60,PC60-1/3/5/6/7, PC71, PC80, PC100-3/5,
PC120,PC120-1/2/3/5/6, PC120LC-6,
PC130,PC150-1/5,PC200,PC200-1/2/3/5/6/7/8,PC200-3/6/7,PC240-3/5,
PC240-6,PC280-3,PC300,PC300-3/5/6,PC400,PC400-3/5/6/7,PC450-6,ETC.
3.Hitachi:EX30,EX50,EX55,EX60,EX60-1,ZX70,EX60-2/3,EX60-5,EX90,EX90-1,EX100,EX100-1/2/3,EX100M,EX100M-5,EX120,EX120-1/2/3/5,
EX130H-5,EX150,EX150-1,ZAXIS225,ZX230,FH330,EX270,EX300,EX300/1/2/3/5,EX300LC3/5,ZX330,ZX350,EX330,EX330-3,EX350LC-3,ZX350LC-3,EX370-5,FH400,EX400-1/2/3/5,
EX450,EX450LC-3, ZX450LC, ETC.
4.Hyundai:R55,R55-7,R60,R60-5/7,R80,R110-7,R130,R140LC-7/9,R200/B,R210,R210LC-
7,R210LC9,R220,R2205,R2209,R280,R290,R290LC7,R320LC7,R350,R360,R420,R450LC,ETC.
5.Doosan(Daeweoo):DH07,DH08,DH55,DH80,DH130,DH150,DH180,DH220,DH220-3/5,
DH220LC,DH225LC-8,DH250,DH280,DH280,DH300,DH3005,DH320,DH3303,DH360,DH400
,DH500,DX140LC,DX225/225DLC,DX340,S220LCV,S225LCV,ETC
6.Kato
:HD250,HD280,HD400-1,HD400-2,HD4005,HD450,HD700,HD770,HD800,HD820,HD820-
3,HD909,HD1250,HD1430,HD1880,ETC.
7.Sumitomo
:SH60/SH65,SH75-3,SH100,SH100A3,SH120,SH120-3,SH160,SH200,SH200-3,SH210-5,SH280,LS2800FJ1/2,SH220,SH260,SH300,SH330,SH340,SH805,ETC.
8.Kobelco:SK07,SK12,SK21,SK55,SK60,SK60M3/5,SK100,SK120,SK1205,SK150M,SK200,SK2003/5/6,SK210,SK210LC8,SK220,SK230,SK250,SK270/LC,SK300,SK3003,SK320,SK330,SK330LC-8,SK350,ETC.
9.Volvo:EC55,EC55B,EC140,EC210/EC210LC/EC210B,EC2107,EC240,EC290,EC290BLC,EC330,EC360,EC360BLC,EC450,EC460,ETC.
10.Samsung:SE210,SE210LC-2,SE280,SE280LC-2,SE350,SE350LC-2,SE450LC-2,ETC.
For more information, please
kindly contact us .
The main sprits of ALLPOWER
always consider to contact needs of customers and also all of
created values are returned to customers as best quality and
competitive price.