- Contact Person : Ms. sun sue
- Company Name : Ningbo Sun-Win Machinery Industry Factory
- Tel : 0086-0574-27917206
- Fax : 0086-0574-27917206
- Address : Zhejiang,Ningbo,Longxin road longxig town Yinzhou district Ningbo,China
- Country/Region : China
Related Product Searches:dozer track roller, top roller/carrier roller EX300,High Quality,dozer track roller, carrier roller,EX300
Material | 50Mn |
Finish | Smooth |
Colors | Black or yellow |
Tenchnology | forging |
Surface Hardness | 55-62HRC |
Market | all round word |
Certification | ISO 9001-2000 |
1.Superior rail wear resistance
2.Capacity to bear high radia loads
3.Large bearing area for bushing
4.sizeable oil capacity
2.- Feature -
1.high precision
2.the metalworking
3.excellent quality contral
4.various kinds of models
-- Carrying wheels with single and double flanges suit for excavating equipment and drilling equipment ranging from 3 to 50 tons. -- Double conical sealing and lifelong lubrication design enable the carrying wheel to have longer service life and performance in any circumstances. 3.- viable models - 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. 1).We can supply all kinds of undercarriage part for Excavator & Bulldozer used for Caterpillar,Komatsu,Hitachi,Kobelco, Mitsubishi,Sumitomo,Daewoo,Hyundai ,Kato etc. 2).Our carrier roller for excavators are specially designed, engineered and manufactured for high impact applications.Bulldozer carrier rollers are designed for applications that call for the maximum wear resistance. 4. Various products for carrier roller/upper roller/top roller : 5.There are more new type for your referenceKOMATSU | PC30 | PC40 | PC45 | PC50UU | PC60-5/6/7 | PC120 | PC200-3/5/6/7 |
PC300-3/5/6/7 | |||||||
HITACHI | EX40 | EX55 | EX60 | ZAX70 | EX100/120 | EX150 | EX200-2/3/5 |
ZAX240 | EX300/350 | ||||||
CATERPILLAR | E55B | E70B | E120B | E200B | E320 | E325 | E330 |
HYUNDAI | R55 | R60-5/7 | R350 | R130 | R200 | R290 | R330 |
KOBELCO | SK60 | SK100 | SK200 | SK230 | SK120 | ||
SUMITOMO | SH120 | SH220 | SH280 | ||||
DAEWOO | DH55 | DH60 | DH130 | DH150 | DH220 | DH280/300 | |
KATO | HD307 | HD770 | HD820 | HD1250 | |||
VOLVO | EC55B | EC210 | EC240 | EC290 |
As one of the biggest manufactures of undercarriage parts in Ningbo China we manufacture Excavator/Bulldozer undercarriage parts such as track rollers, carrier rollers, sprockets and front idlers, track link assemblies ect.
(Caterpillar,Komatsu, Hyundai, Volvo, Daewoo, Hitachi, Sumitomo,Kobelco etc.)
Welcome all customers to visit our website and cooperate in the future .
We are sincerely waiting for your inquiry!
dozer track roller, top roller/carrier roller EX300