Core Viewpoint - Runbang Co., Ltd. (002483) emphasizes its commitment to technological innovation and market expansion while primarily utilizing self-developed sludge disposal equipment, minimizing reliance on imported machinery, particularly from Japan [1] Group 1 - The company currently employs sludge disposal equipment such as incinerators, disc dryers, and low-temperature vacuum dryers, most of which are self-developed [1] - There is a minimal procurement of imported equipment, with almost no Japanese machinery being used [1] - The company plans to continue increasing its focus on technological innovation and research and development to enhance its overall competitiveness in the market [1]