The AMBERSTONE brand, which first proved itself with the quality of radial tyres for trucks and buses, recently also produces radial tyres for passenger vehicles and thus offers a complete range of tyres for all types of vehicles and all weather conditions. XINGYUAN group is dedicated to developing a sustainable distribution network on a global level with top quality, fair and stable pricing strategy and fast delivery. ANNAITE has other premium brands within the group including ANNAITE, HILO, and ANCHEE in the OTR, TBR, and PCR product lines.