Building on a foundation of automatic control, Linglang has, through continuous technological innovation and extensive international technical exchanges over more than 20 years of development, now mastered the core technologies of AC and DC motor drives. The company has independently developed the LL500 high-performance vector inverter series, the LL310 inverter series specifically designed for the chemical industry, the LL510A/B series of inverters specifically designed for lifts, and the LY510 asynchronous servo energy-saving series. Furthermore, in response to domestic operating environments and the diverse application requirements of various industries, the company has further enhanced product reliability and environmental adaptability in its designs, enabling it to better meet the needs of high-, mid- and low-end market applications.

The company currently offers a comprehensive range of general-purpose variable frequency and servo products. The LL500 vector variable frequency series is available in single-phase 220V 0.4–2.2kW and 380V 0.4kW–175kW models; the LL310 series ranges from 380V 0.4 kW to 450 kW; the LL510A/B series covers 380V 37 kW and 380V 75 kW; and the LY510 servo series ranges from 380V 15 kW to 132 kW.