Group 1 - The company Zhongyifeng Luopusijin Material Technology Co., Ltd. has applied for a patent for a "suspension window structure and assembly equipment" with publication number CN120443942A, filed on June 2025 [1] - The patent application describes a suspension window structure that includes a frame body and window frame, featuring a movable chamber for the window frame to slide, and an installation chamber connected to the movable chamber [1] - The installation mechanism consists of a track base, partition blocks, sliding seat, support frame, and sealing components, with multiple partition blocks dividing the installation chamber into individual chambers connected to the movable chamber [1] Group 2 - Zhongyifeng Luopusijin Material Technology Co., Ltd. was established in 1993 and is located in Suzhou, primarily engaged in non-ferrous metal smelting and rolling processing [2] - The company has a registered capital of 674.9248 million RMB and has invested in 9 enterprises, participated in 60 bidding projects, and holds 211 trademark records and 1148 patent records [2] - Additionally, the company possesses 11 administrative licenses [2]