ZTT(SH:600522) Jin Rong Jie·2025-06-28 01:47Group 1 - Jiangsu Zhongtian Technology Co., Ltd. and Shanghai Zhongtian Aluminum Wire Co., Ltd. have obtained a patent for a "straightening device" in the field of metal processing technology [1] - The patent includes a support component, a moving component, and a straightening mechanism, designed to improve the efficiency of straightening metal plates [1] - The straightening device utilizes multiple components to clamp and straighten different areas of the metal plate simultaneously, enhancing the straightening efficiency during annealing treatment [1] Group 2 - Jiangsu Zhongtian Technology Co., Ltd. was established in 1996, located in Nantong City, with a registered capital of approximately 3.41 billion RMB [2] - The company has invested in 57 enterprises, participated in 5000 bidding projects, and holds 1812 patents along with 70 trademark registrations [2] - Shanghai Zhongtian Aluminum Wire Co., Ltd. was founded in 2004, located in Shanghai, with a registered capital of 1 billion RMB [2] - The company has invested in 1 enterprise, participated in 991 bidding projects, and holds 104 patents along with 5 trademark registrations [2]