Core Viewpoint - The company, Shangong Shenbei, has indicated that its KSL brand sewing equipment can be applied in the commercial aviation sector, while some ultrasonic welding equipment can be utilized in aerospace space suits, although the revenue from these sectors is relatively low [1] Group 1 - The KSL brand sewing equipment is applicable in the commercial aviation field [1] - Ultrasonic welding equipment can be used for aerospace space suits [1] - Revenue from the commercial aviation and aerospace sectors is a small portion of the company's overall business [1]