Core Viewpoint - The stock price of Lian De Equipment (300545.SZ) has shown volatility over the past week, with a slight overall decline of 0.16% despite a recent rebound on February 13 [1] Stock Performance - On February 9, the closing price was 32.04 yuan, marking a daily increase of 2.69% - The stock experienced three consecutive days of decline, with closing prices of 31.39 yuan (down 2.03%) on February 10, 31.02 yuan (down 1.18%) on February 11, and 30.56 yuan (down 1.48%) on February 12 - A rebound occurred on February 13, with a closing price of 31.25 yuan, reflecting an increase of 2.26% - The price fluctuation over the past week was approximately 6.52%, with a net outflow of about 26.33 million yuan in the last five days, although there was a net inflow of 12.73 million yuan on February 13, ending a streak of outflows - The short-term resistance level is noted at around 35.98 yuan [1] Recent Developments - Lian De Equipment has made progress in the perovskite battery equipment sector, with related equipment entering the pilot testing phase at client sites - According to the company's response on February 10 on the investor interaction platform, core process equipment such as perovskite coating machines and rapid vacuum extraction equipment has been tested by leading domestic manufacturers, indicating that the technology is at an industry-leading level - This advancement may provide long-term growth potential for the company in the new energy equipment sector, although the short-term impact on orders has yet to be realized [1]

Core Viewpoint - The company is actively increasing its investment in the research and development of perovskite equipment and market expansion, indicating a strategic focus on this emerging technology [1] Group 1: Technological Advancements - The company has made progress in key processes related to perovskite equipment, including slot-die coating, rapid vacuum extraction, and high-temperature crystallization [1] - The company's coating equipment is one of the few in China capable of producing 2.4-meter wide mass production products, showcasing its advanced capabilities in the market [1] Group 2: Market Development - The relevant equipment has entered the pilot testing phase at client sites, indicating a move towards practical application and validation of the technology [1]

Core Viewpoint - The company is actively increasing its research and development efforts in the perovskite equipment sector and expanding its market presence [1] Group 1: Technological Advancements - The company has made progress in key processes related to perovskite equipment, including slot-die coating, rapid vacuum extraction, and high-temperature crystallization [1] - The company's coating equipment is one of the few in China capable of producing 2.4-meter wide products for mass production [1] Group 2: Market Development - The company is currently validating its equipment through pilot testing with clients [1]