Air supply mode

Pipe gas supply
Pipe gas supply
We use advanced air separation technology and equipment to achieve large-scale real-time gas supply. Through direct pipeline transportation, we not only ensure the continuity and stability of gas supply, but also significantly reduce customers' production costs and improve overall economic benefits by optimizing resource allocation.

On-site gas production
On-site gas production
Provide customers with on-site gas production services, including on-site nitrogen, oxygen and hydrogen production. These solutions not only have a high degree of security and stability, but also high economic efficiency, which can meet the individual needs of customers in different industries.

Tank air supply
Tank air supply
Relying on our liquid gas production base, we provide high quality industrial gas products and services such as liquid oxygen, liquid nitrogen, liquid argon and liquid carbon dioxide to customers in the steel, medical, metal processing, chemical, materials, electronics and food and beverage industries. With a liquid production capacity of more than 600 tons per day, Haichang Gas ensures a stable supply of resources and distribution services.

Dewar gas supply
Dewar gas supply
It is suitable for gases that need to be stored at extremely low temperatures, such as liquid oxygen, liquid nitrogen, liquid argon, liquid carbon dioxide, etc. It can provide customers with a reliable, economical and environmentally friendly gas supply option to meet the needs of different industries and application scenarios.

Tube bundle air supply
Tube bundle air supply
Tube bundle gas supply is an efficient way of gas transportation, especially hydrogen, helium and other products, suitable for large-scale industrial applications. Our tube bundle systems are designed to ensure a stable supply of gas while reducing energy consumption and operating costs.

Bottled gas supply
Bottled gas supply
Bottled gas supply is another flexible and portable gas supply solution we offer. Whether it is industrial oxygen, nitrogen, hydrogen, argon, carbon dioxide, acetylene, or all kinds of welding shielding gas, special gas and standard gas, we can supply gas through different sizes of steel cylinders to meet the diverse application scenarios of customers.