... of developing and making transmission shaft for heavy-duty, medium-duty,light duty, mini and special automobile, including ISUZU F series ... STEYR series, Hongyan series,P,T,U series and light duty pickup, transmission shaft for multi functional vehicle, transmission ... SINOTRUK, Dongfeng Auto, Shangxi Automobile, FAW, Foton etc. In CHINA.Partially exported to Southeast Asia, Middle East, Europe, ...