A famous tire company in China, on behalf of its U.S. customer, commissioned Tianzhou Wheel to develop a 12X4 trailer wheel, which was successfully developed recently. The whole process of the trailer wheel from product design, to mold development, and then to the success of the trial production was completed by Zhejiang Tianzhou Wheel alone. It proves again that Tianzhou Wheel has the ability to develop molds independently, and can design all kinds of rims and width plates according to customers' requirements and complete the manufacturing.
Meanwhile, the 12X4 trailer wheels also passed the bending fatigue test and radial fatigue test of the authoritative third-party testing center. The load of the wheels meets the requirements of the American Standard.