We can produce 1.5 million different types of tubeless wheels a year which mainly used on bus, lorry and truck. The main sizes are 22.5*11.75 22.5*9.00 22.5*8.25 22.5*7.50 and so on. We can also design and make tubeless wheels according to your demand. Our products have passed ISO/TS16949:2002 and DOT. It has a fixed asset of 1.8 billion. "Three-A"wheels were affirmed "high quality and secure products" by technical information of china "notable products of shangdong " "famous trademark of shandong" and we have passed all kinds of certificates such as 'CCC' 'ECE' DOT"successfully. In February, 2007, "THREE A" is appraised as 'china famous trademark'. At present, the products can not only supply to the domestic market, but also export to Canada, Malaysia, Bengal, Lebanon, Yemen, Hongkong etc, enjoying high reputation at home and abroad.