All of the driving faces have been Intermediate frequency quenched and high temperature tempered ,so that the surface hardness can be increased to about 56HRC-60HRC and depth can be up to 6-8mm, it leads to track rollers can work in any various complicated condition.
And many advanced digital processing centers and CNC lathes are used to ensure the surface roughness under control. As for oil-sealing system, We have set more than 3 positions for checking it constantly Perfect sealing can prolong the lifetime by increasing lubrication and reducing friction.
Also employee many well-paid engineers and management teams were employed to guide and manage the manufacturing process scientifically and efficiently, like JIT process.
Additional, we can provide you with the most reasonable price since factories are full affiliated to our company, which have more than 8YR manufacturing at selling at home and abroad.
3. Picture show
Our main products include: Track Roller, Carrier Roller, Sprocket(segment), Idler, Track link assembly , Track cylinder assembly, Track guard , Bucket link, Link rod, U-York, Link bushing, Bucket ear, Bucket pin, Bucket bushing, Bucket teeth, Bucket cylinder, Arm cylinder, Boom cylinder, Hydraulic cylinder, Bolt & Nut etc for different brands and series.