Chengdu Holy Cryogenic Equipment Co., Ltd., operating under the brand HL Cryogenic Equipment, is a leading manufacturer of high-vacuum insulated cryogenic solutions, established in 1992. Based in Chengdu, China, the company specializes in designing and producing a diverse range of products, including vacuum insulated pipes, flexible hoses, dynamic vacuum pump systems, valves, and phase separators. These products are essential for the safe transfer of various liquefied gases such as oxygen, nitrogen, argon, and LNG, utilizing cutting-edge technology and multi-layer insulation.

With over 20,000 square meters of production facilities and a team of nearly 100 experienced professionals, HL Cryogenic Equipment caters to industries such as aerospace, biopharmaceuticals, automotives, and food and beverage. The company prides itself on its customer-centric approach, which involves identifying and solving client challenges while providing comprehensive post-production support. With certification from ASME, CE, and ISO9001, HL Cryogenic Equipment is committed to innovation and partnership, working closely with renowned global organizations and research institutions.