Can you make the trailer axle and suspension specially for our market?
Administrator Reply：We have our R&D engineer department ,Absolutely We can made them according to your design.if its market is considerable ,we welcome you to discuss those kind of new designs with us and we can develop the market together.

What's the advantage of ho's trailer axle ?
Administrator Reply："A:Hos trialer axle with following advantages: Low-alloy machined spindles, friction welded seamlessly, and overall heat treating process Axle stubs and brake hubs are all mould forging, ensure they are more powerful and better steady Special clone-shape design on the axle-shoulders, lessening stress concentration and enhancing anti-fatigue performance "

How often should I grease the hub bearing ?

Administrator Reply：We recommend that bearing should be greased every year and with each brake lining change or up to 150,000Kms in on-road use.