Group 1 - The State Intellectual Property Office of China granted a patent to Hangzhou Cable Co., Ltd. for a "High-Speed Production Double Extrusion Machine String Extrusion Device for Photovoltaic Special Cables" with authorization announcement number CN222844710U, applied on September 2024 [1] - The patent involves a new cable processing equipment technology that includes a base plate with a stirring mechanism, first and second extrusion machines, a forming mechanism, and a cooling mechanism, enhancing the production speed and surface quality of cables [1] - The device improves the tightness between the plastic sheath and the cable, ensuring consistent outer diameter during production, which enhances both the practicality and aesthetics of the cables [1] Group 2 - Hangzhou Cable Co., Ltd. was established in 2002 and is located in Hangzhou, primarily engaged in the manufacturing of electrical machinery and equipment [2] - The company has a registered capital of 69137.5616 million RMB and has invested in 12 enterprises, participated in 3938 bidding projects, and holds 169 patents [2] - Additionally, the company has 9 trademark registrations and 40 administrative licenses [2]