The air separation unit developed by Huayuan Chengde adopts advanced low-pressure process and technology, efficient air compression technology, air purification technology, new structured filling technology, and hydrogen-free argon production technology, eliminating the high energy consumption characteristics of traditional designs.

Cryogenic liquid storage tanks are specialized containers that store materials at extremely low temperatures, typically below -150 °C. These tanks are essential for the storage of liquefied gases such as liquid oxygen, liquid nitrogen, liquid argon, liquid hydrogen, and helium.

Liquefied gas transport semi-trailers can be used to transport various liquefied gases and can be designed and modified according to customer needs.

Liquid carbon dioxide storage tank can be classified into polyurethane foaming insulation tank and the vacuum powder adiabatic tank, with a designed working temperature of minus 40 ℃, Its main material can be OCr18Ni9 or 16MnDR according to the different working condition.

The CO2 recovery plant (CBU) is completed by various fuels such as diesel, heavy oil, kerosene, and natural gas through combustion, washing, absorption, analysis, separation and other process technologies. The system adopts centralized control to ensure the safety and stability of the system. All instruments and meters are pre-installed in the shel

Cryogenic liquid transport semi-trailers refer to transport semi-trailers that bear pressure and can be used to transport various low-temperature and cryogenic liquids.

The 20ft ISO tank container is used for carrying liquid goods such as wine, oil, liquid food and Single-layer liquid cargo such as chemicals, it is mainly composed of a liquid tank and frame.

LPG tank container, that is, liquefied petroleum gas tank container, is a modern logistics solution designed for the safe and efficient transportation of liquefied petroleum gas (LPG).

The company produces various types of Marine LNG fuel storage tanks certified by CCS, and complies with national standards GB/T150, GB18442 and CCS "Marine Application Of Natural Gas Fuel specification", and provides Marine LNG system integration equipment and skid-mounted products.The company can customize special types and special specifications