https://www.yiqivip.com/brand/2026-04-17 07:20:09https://www.yiqivip.com/brand/show-55.htmlhttp://www.yiqivip.com/file/upload/202005/04/1555416028.jpg2020-05-04 15:55:10https://www.yiqivip.com/brand/show-54.htmlhttp://www.yiqivip.com/file/upload/202005/04/1546283226.jpg2020-05-04 15:46:09https://www.yiqivip.com/brand/show-51.htmlhttp://www.yiqivip.com/file/upload/202005/04/1530135224.jpg2020-05-04 15:29:46https://www.yiqivip.com/brand/show-48.htmlhttp://www.yiqivip.com/file/upload/202005/02/1705008121.jpg2020-05-02 17:04:34https://www.yiqivip.com/brand/show-47.htmlhttp://www.yiqivip.com/file/upload/202005/02/1653038120.jpg2020-05-02 16:52:38https://www.yiqivip.com/brand/show-45.htmlhttp://www.yiqivip.com/file/upload/202005/02/1629495918.jpg2020-05-02 16:28:09https://www.yiqivip.com/brand/show-44.htmlhttp://www.yiqivip.com/file/upload/202005/02/1627442817.jpg2020-05-02 16:20:22https://www.yiqivip.com/brand/show-43.htmlhttp://www.yiqivip.com/file/upload/202005/02/1620047816.jpg2020-05-02 16:19:29https://www.yiqivip.com/brand/show-42.htmlhttp://www.yiqivip.com/file/upload/202005/02/1613085215.jpg2020-05-02 16:05:37https://www.yiqivip.com/brand/show-41.htmlhttp://www.yiqivip.com/file/upload/202005/02/160508547.jpg2020-05-02 16:03:36https://www.yiqivip.com/brand/show-40.htmlhttp://www.yiqivip.com/file/upload/202005/02/160317838.jpg2020-05-02 16:01:45https://www.yiqivip.com/brand/show-39.htmlhttp://www.yiqivip.com/file/upload/202005/02/155918126.jpg2020-05-02 15:59:07https://www.yiqivip.com/brand/show-38.htmlhttp://www.yiqivip.com/file/upload/202005/02/155559285.jpg2020-05-02 15:55:39https://www.yiqivip.com/brand/show-36.htmlhttp://www.yiqivip.com/file/upload/202005/02/1540208913.jpg2020-05-02 15:39:36https://www.yiqivip.com/brand/show-34.htmlhttp://www.yiqivip.com/file/upload/202005/02/1526196011.jpg2020-05-02 15:19:36https://www.yiqivip.com/brand/show-27.htmlhttp://www.yiqivip.com/file/upload/202005/01/23340917159.jpg2020-05-01 23:31:51https://www.yiqivip.com/brand/show-24.htmlhttp://www.yiqivip.com/file/upload/202005/01/23202524162.png2020-05-01 23:19:10https://www.yiqivip.com/brand/show-19.htmlhttp://www.yiqivip.com/file/upload/202005/01/23012163167.jpg2020-05-01 22:53:49https://www.yiqivip.com/brand/show-16.htmlhttp://www.yiqivip.com/file/upload/202005/01/22470627194.jpg2020-05-01 22:45:15https://www.yiqivip.com/brand/show-13.htmlhttp://www.yiqivip.com/file/upload/202005/01/102155241.jpg2020-05-01 10:19:58https://www.yiqivip.com/brand/show-5.htmlhttp://yiqivip.com/file/upload/202004/20/2241345323.jpg2020-04-20 22:41:48https://www.yiqivip.com/brand/show-4.htmlhttp://yiqivip.com/file/upload/202004/20/2240008234.jpg2020-04-20 22:40:02https://www.yiqivip.com/brand/show-3.htmlhttp://yiqivip.com/file/upload/202004/20/22361087129.jpg2020-04-20 22:36:11https://www.yiqivip.com/brand/show-1.htmlhttp://yiqivip.com/file/upload/202004/20/2228102427.png郑州长城科工贸有限公司(原郑州长城仪器厂)，成立于1988年，至今已走过三十多年历程，是集研究、开发、制造、经营为一体的科技创新型企业。如今，公司的产品已遍布亚、欧、美，覆盖国内大多数实验室，郑州长城品牌受客户欢迎和信赖。

公司以科技创新，服务社会为宗旨，积极研究开发新产品，奉献于教育和科学，经过长期的研究开发和不断的技术积累，为化学、化工、生物、制药、高分子工程、电池、电子、钢铁、石油、机械、新材料等领域的科学研究和工业应用提供了精良装置。

公司产品有循环水式多用真空泵、隔膜真空泵、低温冷却液循环泵、循环冷却器、低温恒温搅拌反应浴、密闭制冷加热循环装置、中试低温制冷设备、密闭高温循环器、旋转蒸发仪、玻璃反应釜、集热式恒温磁力搅拌浴等科学实验仪器及工业配套设备，共计十多个系列一百多种型号。真空系列和制冷恒温系列是我公司的标志性产品，长期以来一直引领行业的发展，在低温、深冷领域有独到技术。公司产品中标世行教育项目、师范教育发展项目等，受到社会广泛信任。

公司与国内高校、科研院所有多层次合作关系，建有研究生教学基地和本科生实习基地，相关领域的教授、高级工程师、博士参与公司研究与开发。]]>2020-04-20 22:21:43