EPC & Engineering Services-CIMC Sanctum

Zhangjiagang CIMC Sanctum Engineering Co., Ltd

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Business Profile

Zhangjiagang CIMC Sanctum Engineering Co., Ltd. is a wholly-owned subsidiary of Zhangjiagang CIMC Sanctum Cryogenic Equipment Co., Ltd., with a registered capital of 100 million yuan.

The company has specialized for over two decades in the design, manufacturing, and installation of large and medium-sized cryogenic storage tanks (for LNG, LOX/LIN/LAr, ethylene, ethane, propane, propylene, etc.), sub-mother tanks, spherical tanks, and other engineering equipment, as well as related electrical, instrumentation, and control systems. We offer large-scale LNG storage tanks ranging from 2,000 to 80,000 m³, large-scale industrial gas storage tanks ranging from 500 to 10,000 m³ as well as full EPC packages for LNG facilities and air separation plants—with flexible financing options available;

Additionally, the company holds qualifications for Class D pressure vessels, GC1 and GB1 pressure pipeline installation, petrochemical engineering, and Level II municipal engineering general contracting. It possesses the capability to undertake general contracting projects for petrochemical facilities, municipal public works, air separation and liquefaction plants, LNG liquefaction plants, LNG receiving terminals, urban LNG peak-shaving stations, LNG supply and vaporization facilities, and LNG-CNG refueling stations.

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 Transportation Equipment

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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Gasification Station & Refueling Station

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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