| 
Our company has been absorbed in the undercarriage of engineering machine since years 2005, is the research and product of four wheel ( top rollers , bottom rollers , sprockets , idlers )
On the choice of related key parts, we choose the best quality key parts factory in local to insure the life of our product. Through the development for 2 years, if we have already had nearly 30 specieses , the product overlays scope to scoop from 3 tons grab to 26 tons large machine . The products are all exported.
We have four professional designers currently, among them there is a advanced engineer, 2 engineers. We are training our own design troops continuously to satisfy the customer’s technique and service requirement what increase continuously .
| Top roller specification |
| Type |
Size |
A |
B |
C |
D |
E |
F |
G |
H |
| Type A |
MT101 |
78.5 |
44.5 |
/ |
30 |
104.5 |
83 |
43 |
/ |
| |
ST104 |
119.5 |
70 |
/ |
55 |
169 |
144 |
83 |
/ |
| |
ST105 |
107 |
78 |
/ |
45 |
169 |
141.5 |
85 |
/ |
| Type B |
ST106 |
97.5 |
87.5 |
77.8 |
41.5 |
175 |
151 |
72 |
8 |
 |
 |
| Type A |
Type B | |
