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The company is a specialized R&D and manufacturing enterprise focusing on metallurgical steelmaking equipment, smelting sensors, and intelligent steelmaking software and hardware.

The characteristics of the secondary lance device include:


Fully functional. Featuring an external probe‑type design, it allows for the insertion of probes with different functions to suit various inspection requirements.

(1) Fully functional. Featuring an external probe‑type design, it allows the insertion of probes with different functions to suit various inspection requirements.
(2) The gun body adopts a water-cooling design, offering a longer service life and lower maintenance costs.
(3) The system is equipped with multi-layered safety measures, ensuring safe and reliable operation. Thanks to continuous improvements in probe quality and the implementation of secondary‑gun technology, the dynamic control of the converter now achieves a simultaneous hit rate for carbon and temperature exceeding 90%.