My company mainly produces: Steyr 91 series, Hongyan series and the series of semi-trailer arm adjustment, the thrust rod, foot brake and steering assembly joint assembly.

• 我公司主要生产：斯太尔91系列、红岩系列和半挂车系列的各种调整臂、推力杆、刹车蹄总成和转向接头总成。