... manufactory that research and produce high quality and large size PU wheels in CHINA.Polyurethane and rubber solid tyres were applied ... ,MITSUBISHI,NICHIYU,NISSAN,OM,SHINKO,TCM,TOYOTA etc,brand truck.PU solid tyres possess life durability of many times and dynamic ... solid tyres could not be used.Comparing with other material,PU material possesses higher wear resistance and cut resistance,high rebound ...