The S-ABA Twin-Turbine Slack Adjuster incorporates four powder metallurgy components: the one-way clutch gear, transmission gear, adjusting pinion gear, and control arm gear. The one-way clutch gear is available in 7 different angular clearance specifications, utilizing Höganäs raw materials and manufactured through warm-die pressing high-density technology. This enables it to achieve an operational torque exceeding 45 N·m, delivering performance that surpasses industry standards by over 20%. The adjusting pinion gear offers 12 distinct angular clearance options.

The entire product series undergoes 7 specialized manufacturing processes and 4 rigorous performance inspection stages, ensuring outstanding reliability. With an annual production volume exceeding 2 million units, these components supply leading adjuster manufacturers including Wan’an Technology, Hubei Zhonghan, and Dexin Wantong, capturing over 70% of the domestic market share.