• Heavy/medium-duty trucks
• Buses
• Trains
• Vans
• Passenger cars

CHO has been devoted to the design and development of wheel seals for more than a decade. With the great experience of the previous designs, we’ve learnt more about the applications of commercial vehicles. With plenty of efforts we dedicated to the research and development of Centurion, we have honored with our second patent in Taiwan and USA in February 2019.

• For Tractors, Mixing Machinery, Harvester etc.
• Used in harsh environment
• Excellent protection against dirt, dust, mud and liquid.

The e-Barrier Seal has been developed using the latest technology and materials combined with 20+ years of field experience. With its unique and patented design features, the e-Barrier Seal addresses the two key reasons for premature failure, installation damage and entry of dirt into the seal.