Core Viewpoint - Wanma Co., Ltd. (002276) has a patented production process for aerospace electrical wires, indicating its involvement in specialized electronic cable manufacturing for military and aerospace applications [1] Group 1: Company Information - The patented technology, "XLETFE insulated printing process," is owned by Wanma's wholly-owned subsidiary, Zhejiang Wanma Group Special Electronic Cable Co., Ltd. [1] - The company is one of the military procurement units, and some of its products, such as aviation wires, meet the requirements for airborne and aerospace equipment [1] - Currently, the revenue contribution from this aerospace-related business is relatively small compared to the company's overall revenue [1]