北京四海祥云流体科技有限公司主要生产销售复合分子泵、真空设备，微型管件等三大类产品。产品广泛地应用于工业机械、航天航空、电子信息、光学产业、冶金、家用电器、食品、纺织、电力环保及新能源等行业。公司拥有一名教授级高工，两名高级工程师领头十余人的科研团队。同国内数家科研院校进行项目的研发与合作。

The Beijing Sihai Xiangyun Fluid TechCo.,Ltd mainly produces and sells three kinds of products: miniature pipe fittings, vacuum acquisition and vacuum equipment. Our products are widely used in industrial machinery, aerospace and aviation, electronic information, optical industry, metallurgy, household appliances, food, textile, electrical environmental protection and new energy industries and so on. And our company has a scientific research team composed of one professor-level senior engineer and two senior engineers who can lead other ten workers, that carries out research and development with domestic digital research institutes.

    由公司生产的MDP系列分子泵,其特点为抗大气、抗粉尘属于国内外首创，并获得国家专利。公司产品现已出口到美国、澳大利亚、英国、法国、韩国等60多个国家和地区。

The MDP series molecular pumps produced by our company are characterized by anti-atmospheric, anti-dust，and belong to the first product at home and abroad, and have obtained national patents. Our company's products have been exported to the United States, Australia, Britain, France, South Korea and more than 60 countries and regions.

特点：Features:

1、国内首创大口径复合分子泵 The first large caliber composite molecular pump in China 

2、整体复合转子  Integral composite rotor

3、 5轴加工中心转子，一次定位成型。

    Five-axis machining center rotor and positioning molding at once

4、 动平衡性能<0.05UM   Dynamic balance performance <0.05UM

5、抗压能力强  Strong pressure resistance

6、 360度任意角度安装  360-degree installation at any angle

7 、4000L大抽速  High pumping-speed at 4000L/s

8 、高效率帮助企业提高产能  High efficiency helps enterprises increase productivity

国家重大专项  Major national projects

玻璃镀膜生产线  Glass coating production line

PVD五金镀膜设备 PVD hardware coating equipment

PVD磁控溅射镀膜设备PVD magnetron sputtering coating equipment

高端光学镀膜设备 High-level optical coating equipment

新材料制备  The synthesis of new materials

晶体生长  Crystal growth

太阳能生产线  The solar production line

广泛应用于： It is widely applied in：

镀膜设备  Coating equipment

航空航天环境模拟装备 Aerospace environment simulation equipment

半导体制造设备  Semiconductor manufacturing equipment

LOW-E玻璃镀膜 LOW-E glass coating

新材料装备   New material equipment

真空炉设备  Vacuum furnace equipment

太阳能光伏生产设备

Solar photovoltaic production equipment