中钨高新2026年2月11日涨停分析：PCB刀具扩产+钨资源增储+产业链整合

Group 1 - The core point of the article is that Zhongtung High-tech (sz000657) reached its daily limit with a price of 52.37 yuan, marking a 10% increase and a total market capitalization of 119.33 billion yuan [1] Group 2 - The reasons for Zhongtung High-tech's stock surge include significant expansion in PCB tool production, with an increase of 130 million micro-drills and 30 million PCB drill bits, bringing total production capacity to 160 million units per year, which helps solidify its leading position in the niche market [2] - The company has increased its tungsten resource reserves from 400,000 tons to 491,700 tons, a 23% increase, by adding 91,700 tons of tungsten metal from the Shizhu Garden, extending the mine's service life by 15 to 20 years [2] - Zhongtung High-tech completed an 820 million yuan cash acquisition of Yuanjing Tungsten Industry, enhancing its upstream resource layout, with the transaction receiving a 99.66% approval rate [2] - The establishment of a new R&D center in Southwest China addresses previous research dispersion issues and enhances the company's innovation capabilities [2] - The company secured a financing quota of 10 billion yuan, providing sufficient funding for project advancement [2] - The tungsten industry is expected to see sustained demand growth due to its applications in hard alloys and the overall development of the manufacturing sector [2] - On February 11, there was significant net inflow of funds into the non-ferrous metals sector, with multiple related stocks rising, creating a sector-wide effect [2] - Technical indicators show that from February 9 to 11, there were large net purchases exceeding 50 million yuan, with institutional investors accounting for 58% of the buying [2] - The MACD indicator for the stock formed a bullish crossover on February 8, indicating positive short-term technical signals that attracted investor attention [2]