Gas Cylinder Business

The company has long been committed to the research, development, and manufacturing of cryogenic storage and transportation equipment. It provides users with a comprehensive range of safe and efficient cryogenic liquid storage equipment, consistently maintaining a leading position in the LNG and industrial gas storage and transportation sectors. The company has become a major supplier in the industry and provides strong support for industry safety supervision.

The company’s research and development of various storage and transportation equipment has received national, provincial, and industry recognition. Notably, the “Key Technologies for Strain Strengthening of Austenitic Stainless Steel Cryogenic Vessels and Industrialization Project” was awarded the First Prize of the National Science and Technology Progress Award by the Ministry of Education; accredited as Jiangsu Provincial Engineering Research Center for Cryogenic Storage and Transportation Equipment; and it has achieved several landmark breakthroughs in the industry: one of the earliest cryogenic insulated gas cylinder production lines established in the industry; one of the first in the industry to launch LNG vehicle cylinders; and one of the earliest domestic cryogenic equipment manufacturers to obtain E-Mark certification for vehicle cylinders. Currently, the company operates state-of-the-art automated, intelligent, and digital cryogenic cylinder production lines. Product flow is managed through automatic coding, scanning, and process binding, enabling full-process traceability management of product progress, quality, energy consumption, and process data.

The company will continue to provide the energy and chemical equipment industry with more environmentally friendly, safer, more reliable,more efficient products and services, striving to become a key equipment manufacturer, engineering service provider, and system solution provider in the global energy and chemical industry, making outstanding contributions to technological progress, industrial development, and a better quality of life for humanity.

Engineering Applications


We possess advanced engineering equipment design capabilities and a 3D design platform; proven engineering experience; and a comprehensive integrated service system encompassing project management, quality assurance, after-sales service and training. Holding a Level II Engineering General Contracting qualification, we are able to provide clients with EPC general contracting services for land-based cryogenic engineering equipment and turnkey projects; we also offer complementary financial service solutions and value-added services.
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Cryogenic Liquid Transportation Equipment


Sanctum has long been dedicated to the research, development, and manufacturing of road transportation equipment for cryogenic applications. With over a decade of experience, Sanctum has established global competitiveness across all aspects of its operations—from product design and manufacturing to lightweighting, product performance, and testing methods. The company provides users with a comprehensive range of safe and efficient cryogenic liquid transport equipment, maintaining a leading position in the industry, particularly in the field of LNG transport equipment. Additionally, Sanctum is capable of obtaining various certifications according to customer requirements to meet the diverse needs of both domestic and international markets.
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Cryogenic Liquid Storage Equipment


Sanctum has consistently maintained world-class standards in the research, development, and manufacturing of cryogenic liquid storage equipment. Notably, the “Key Technologies for Strain Strengthening of Austenitic Stainless Steel Cryogenic Vessels and Industrialization Project” was awarded the First Prize of the National Science and Technology Progress Award by the Ministry of Education. The company has established long-term, friendly cooperative relationships with renowned domestic and international gas companies, including AP (U.S.), Linde (Germany), Messer (Germany), Air Liquide (France), Yingde Gases, China Resources Gas, China Gas, Kunlun Gas, and Towngas (Hong Kong), as well as major energy companies such as CNPC, CNOOC, and Sinopec. Its products are highly regarded both domestically and internationally.
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Gasification Station & Refueling Station


With extensive experience in the construction and investment operation of LNG, L-CNG, CNG and LNG\L-CNG standard refueling stations and skid-mounted refueling stations,we deliver tailored, integrated, and modular natural gas vehicle (NGV) refueling solutions. Our end-to-end services cover feasibility study, design, EPC, commissioning, financing support, and long-term operational management—fully customized to project scale, geographic location, local environmental conditions, and available resource infrastructure.
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Marine Equipment


Leveraging its extensive experience in cryogenic products, proven engineering expertise, and application of LNG technology, Sanctum has successfully developed a wide range of LNG marine equipment—from 3.5 m³ to 14,000 m³—including tanks for transport vessels, tanks and bunkering systems for bunkering vessels, as well as marine fuel tanks and gas supply control systems. The company has garnered significant attention in the field of marine applications for LNG as a new energy source. Additionally, Sanctum has obtained design and manufacturing licenses for LNG marine equipment for fishing vessels, providing the necessary equipment for the use of LNG on these vessels. Furthermore, Sanctum offers customized design, manufacturing, and retrofitting services tailored to different vessel types, as well as financial solutions and value-added services.
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Vehicle Gas Supply System & Dewar Flask


Sanctum has long been committed to the LNG vehicle industry, providing safer, more advanced, and more reliable LNG vehicle fueling systems, and achieving numerous landmark breakthroughs in the industry: one of the first high-vacuum insulated cylinder production lines established in the industry; an early pioneer in the launch of LNG cylinders; a key contributor to the early introduction of LNG-fueled vehicles in Russia; and one of the first domestic cryogenic equipment manufacturers to obtain E-Mark certification for vehicle-mounted cylinders, as well as a leading domestic manufacturer of large-capacity LNG vehicle fueling systems (950L).
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