Limit Vacuum Technology(Beijing)Co.，Ltd.was established in 2010, and the main staff of the company have been engaged in the vacuum industry for over a decade. Our company is a high-tech industry engaged in the development, research and development, production, and sales of non-standard scientific research instruments and equipment. We have gathered a group of outstanding professionals with rich experience in vacuum physics, mechanical manufacturing, electronic technology, and vacuum metallurgy.
Our company's main research and development products include: cold atomic physics experimental instruments, ultra-high vacuum testing devices, ultra-high vacuum exhaust platforms, and special vacuum furnaces and other vacuum physics instruments and equipment. We also manufacture some non-standard precision mechanical instruments for the scientific research department.
Cold atomic physics is an interdisciplinary field of optics and atomic physics that has developed in the past two decades. Cold atom clocks, optical clocks, cold atom interferometers, cold atom gyroscopes, and other cold atom physics experimental devices are currently hot research and development topics both domestically and internationally. We have collaborated with many domestic research institutes and universities to develop cesium atomic clocks and rubidium atomic clocks with an accuracy of up to 300000 parts per second, which is at the international advanced level.
Our company has become the main manufacturer of cold atomic physics experimental instruments, cold atomic clocks, and optical clocks in China. The various specifications of ultra-high vacuum exhaust stations we have developed are non-standard devices developed according to user requirements, with high vacuum degree (reaching 10-9Pa or above), high automation degree, and good reliability performance.
We have manufactured precision mechanical components and instruments for institutions such as the Space Science and Applied Research Center of the Chinese Academy of Sciences, the Institute of Applied Physics of the Chinese Academy of Sciences, the Standardization Institute of the Ministry of Information Industry, the Wuhan Institute of Physics and Mathematics of the Chinese Academy of Sciences, Tsinghua University, Wuhan University, Huazhong University of Science and Technology, and East China Normal University.
We have strict quality inspection systems in place for the procurement of raw materials, processing of components, assembly of components, and overall assembly and debugging of our instruments. Our company does not have a mechanical parts processing workshop, but we have several cooperative units with high technical level and good qualifications, such as the Processing Department of the Institute of Electronics of the Chinese Academy of Sciences, the Beijing Institute of Mechanical and Electrical Research, the Beijing Instrument Factory, and some factories of the First, Second, and Fifth Aerospace Research Institutes. Their equipment is good, and their quality inspection system is strict, which can ensure the quality of the components. In addition, there are some private processing factories responsible for the processing of auxiliary parts. With the strong support of our partners, we are confident in developing and developing better and more comprehensive products to better serve various research units.
