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About us

HL Cryogenic Equipment which was founded in 1992 is a brand affiliated to Chengdu Holy Cryogenic Equipment Co., Ltd. HL Cryogenic Equipment is committed to the design and manufacture of the High Vacuum Insulated Cryogenic Piping System and related Support Equipment to meet the various needs of customers. The Vacuum Insulated Pipe and Flexible Hose are constructed in a high vacuum and multi-layer multi-screen special insulated materials, and passes through a series of extremely strict technical treatments and high vacuum treatment, which is used for transferring of liquid oxygen, liquid nitrogen, liquid argon..

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We are the most powerful manufacturer of vacuum insulated piping system and supporting cryogenic equipment in China, with both design and production capabilities.Please click the button below to contact us.

Inquiry

FAQs Management & Standard Seaworthy Packing Installation & Post-service

FAQs

Since 1992, HL Cryogenic Equipment has been committed to the design and manufacture of the High Vacuum Insulated Cryogenic Piping System and related Cryogenic Support Equipment to meet the various needs of customers.

Management & Standard

HL Cryogenic Equipment has been engaged in cryogenic application industry for 30 years. Through a large number of international project cooperation, HL Cryogenic Equipment has established a set of Enterprise Standard and Enterprise Quality Management System based on the international standards of Vacuum Insulation Cryogenic Piping System.

Seaworthy Packing

The inner pipe of the VIP is first purged by a high-power fan > Purged by dry pure nitrogen > Cleaned by a pipe brush > Purged by dry pure nitrogen > After purging, quickly cover the two ends of the pipe with rubber caps and keep the nitrogen filling state.

Installation & Post-service

HL promises to reply to all inquiries within 24 hours. HL has a large number of orders every year and there is sufficient running inventory of all kinds of spare parts which can be delivered as soon as possible.