久保集团是德国的一家专业生产感温玻璃球及火灾报警装置的企业。自二十世纪七十年代以来,久保牌玻璃球便成为洒水喷头行业标准的感温玻璃球。迄今为止,世界范围内已经有四亿多只久保牌玻璃球在消防和生命安全方面得到了广泛应用。中国对玻璃球的年需求量为1200万支,久保所占份额达到了50%,而这个数字还在快速地增长。 Kubo Group is a German company specializing in the production of temperature glass ball and fire alarm device business. Since the seventies of the 20th century, Kubo glass globe has become the industry standard glass sprinkler. To date, more than 400 million Jubilee glass balls worldwide have been widely used in fire safety and life safety. China’s annual demand for glass ball 12 million, Kubo reached 50% share, but this figure is still growing rapidly.