TÜV Certification a bearing systems
High quality sealed bearing system (cartridge system)
heat-treated Cr-Mo axle
(made in Taiwan)
![tuv1](pictures/tuv/tuv1.gif)
Adjustable ball bearing
heat-treated boron steel axle
(made in Indonesia)
![tuv2](pictures/tuv/tuv2.gif)
Adjustable non-ball
heat-treated boron steel axle
(made in Indonesia)
![tuv3](pictures/tuv/tuv3.gif)
Ball-less washer type
non heat-treated carbon steel axle
(made in Indonesia)
![tuv4](pictures/tuv/tuv4.gif)
Ball bearing
heat-treated boron steel axle
(made in Indonesia)
![tuv5](pictures/tuv/tuv5.gif)
Ball-less cone type
heat-treated boron steel axle
(made in Indonesia)
![tuv6](pictures/tuv/tuv6.gif)