Chongqing Bangqiao Technology Co., Ltd. successfully developed the medical LED surgery shadowless lighting technology, which was assessed as a national standard by the 2010 National Medical Electrical Equipment Standardization Branch, filling the gap in the mainland.

Bangqiao Technology Co., Ltd. independently developed a color temperature adjustable surgical shadowless lamp, a low-carbon operating room under the new concept of LED, and an LED ward lighting scheme with adjustable color temperature. It proposed a new concept of medical health lighting and created a new concept of low-carbon green for hospital lighting.