News
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Company Development Brief and International Cooperation
HL Cryogenic Equipment which was founded in 1992 is a brand affiliated to HL Cryogenic Equipment Company Cryogenic Equipment Co.,Ltd. HL Cryogenic Equipment is committed to the design and manufacture of the High Vacuum Insulated Cryogenic Piping System and related Suppor...Read more -
EQUIPMENT AND FACILITIES OF PRODUCTION AND INSPECTION
Chengdu Holy has been engaged in cryogenic application industry for 30 years. Through a large number of international project cooperation, Chengdu Holy has established a set of Enterprise Standard and Enterprise Quality Management System based on the international standa...Read more -
Packaging for Export Project
Clean Before Packaging Before packing VI Piping needs to be cleaned for the third time in the production process ● Outer Pipe 1. The surface of the VI Piping is wiped with a cleaning agent without water a...Read more -
Notes on the use of Dewars
Use of Dewar Bottles Dewar bottle supply flow: first make sure that the main pipe valve of the spare dewar set is closed. Open the gas and discharge valves on the dewar ready for use, then open the corresponding valve on the manifol...Read more -
Performance Table
In order to gain the trust of more international customers and realize the internationalization process of the company, HL Cryogenic Equipment has established ASME, CE, and ISO9001 system certification. HL Cryogenic Equipment actively takes part in the cooperation with u...Read more -
VI Pipe Underground Installation Requirements
In many cases, VI pipes need to be installed through underground trenches to ensure that they do not affect the normal operation and use of the ground. Therefore, we have summarized some suggestions for installing VI pipes in underground trenches. The location of underground pipeline crossing the...Read more -
A Brief of Vacuum Insulated Piping System in Cryogenic application of Chip Industry
The manufacture and design of Vacuum Insulated Piping System for liquid nitrogen conveying is the responsibility of the supplier. For this project, if the supplier does not have the conditions for on-site measurement, the pipeline direction drawings need to be provided by the house. Then the supp...Read more -
The Phenomenon of Water Frosting in Vacuum Insulated Pipe
Vacuum insulated pipe is used for conveying low temperature medium, and has the special effect of cold insulation pipe. The insulation of vacuum insulated pipe is relative. Compared with the traditional insulated treatment, the vacuum insulation is more effective. How to determine whether the vac...Read more -
Stem Cell Cryogenic Storage
According to the research results of international authoritative institutions, diseases and senescence of the human body start from cell damage. The ability of cells to regenerate themselves will decline with the increase of age. When aging and diseased cells continue to...Read more -
The Chip MBE Project Completed in the Past Years
Technology Molecular beam epitaxy, or MBE, is a new technique for growing high-quality thin films of crystals on crystal substrates. In ultra-high vacuum conditions, by the heating stove is equipped with all kinds of required compon...Read more -
The biobank project that HL CRYO participated in was certified by AABB
Recently, the Sichuan stem cell bank (Sichuan Ned-life Stem Cell Biotech) with liquid nitrogen Cryogenic piping system provided by HL Cryogenic Equipment has obtained the AABB certification of Advancing Transfusion and Cellular Therapies Worldwide. Certification covers t...Read more -
Molecular Beam Epitaxy and Liquid Nitrogen Circulation System in Semiconductor and Chip Industry
Brief of Molecular Beam Epitaxy (MBE) The technology of Molecular Beam Epitaxy (MBE) was developed in the 1950s to prepare semiconductor thin film materials using vacuum evaporation technology. With the development of ultra-high vac...Read more