繁楓新能源（上海）有限公司成立于2008年，坐落于上海金山工業園區，占地面積四十八余畝，建筑面積兩萬余平方米。2018年公司投資建設蒙城繁楓真空產業園，成立蒙城繁楓真空科技有限公司，占地一百七十六余畝，擁有建筑面積八萬余平方米。

       公司主營的真空鍍膜機，高真空擴散泵，用戶遍布全球，公司生產的真空爐體、真空連續線設備獲得國內外多個大客戶的青睞。公司高真空油擴散泵獲得國家專利二十余項，其自主研發生產的36寸擴散泵，有力的打破了國外對大尺寸真空擴散泵進出口的限制。近年來，公司積極響應國家十三五計劃的號召，助力高精密制造，為國家的一芯二屏貢獻力量，公司成立了顯示裝備事業部，生產的掩膜框、掩膜框卡匣、玻璃卡匣及各種高精度零部件已獲得多個國內外知名面板廠家的認可。

       公司產品被廣泛應用于航天、科研、核電、半導體、顯示面板、太陽能、真空爐、新能源、醫藥、冶金、化工等諸多行業。

        Fanfeng Vacuum Technology Co., Ltd. was established in 2008 and is located in Jinshan Industrial Park, Shanghai. It covers an area of over 48 acres and has a construction area of over 20000 square meters. In 2018, the company invested in the construction of Mengcheng Fanfeng Vacuum Industrial Park and established Mengcheng Fanfeng Vacuum Technology Co., Ltd., covering an area of more than 176 acres with a construction area of over 80000 square meters.

       The company's main products are vacuum coating machines and high vacuum diffusion pumps, with users all over the world. The vacuum furnace body and vacuum continuous line equipment produced by the company have won the favor of many major customers both domestically and internationally. The company's high vacuum oil diffusion pump has obtained more than 20 national patents, and its independently developed and produced 36 inch diffusion pump has effectively broken the foreign restrictions on the import and export of large-sized vacuum diffusion pumps. In recent years, the company has actively responded to the call of the 13th Five Year Plan of the country, assisted in high-precision manufacturing, and contributed to the country's one core, two screens. The company has established a Display Equipment Division, and its production of mask frames, mask frame cartridges, glass cartridges, and various high-precision components has been recognized by multiple well-known panel manufacturers at home and abroad.
       The company's products are widely used in various industries such as aerospace, scientific research, nuclear power, semiconductors, display panels, solar energy, vacuum furnaces, new energy, pharmaceuticals, metallurgy, and chemical engineering.