美國(guó)VirTis www.virtis.com
美國(guó)VirTis公司成立于1953年.是著名的冷凍干燥機(jī)等產(chǎn)品的生產(chǎn)廠家，其產(chǎn)品包括：實(shí)驗(yàn)室凍干機(jī)、中試及生產(chǎn)型凍干機(jī)、機(jī)械攪拌器、超聲波細(xì)胞破碎器和發(fā)酵罐等。

Founded in 1953, VirTis manufactures a wide range of standard and configure-to-order laboratory, research and production-scale freeze drying systems. VirTis products are developed in an ISO 9001:2000 registered facility.
VirTis laboratory and production equipment is designed for the biotechnology, biochemical, agricultural research, pharmaceutical and life science industries. The company is considered a world leader in freeze drying technology, pioneering and perfecting the technology needed for research and commercial freeze-drying. Virtis products continue to advance the application of lyophilization when the need to separate, concentrate, dry and process materials is demanded.