we specialize in air separation plants, dissolved acetylene equipment, chemical tail gas recovery manufacturing, development and service. The company has a research and development technical team being engaged in the low temperature equipment field for many years. In the long-term technology development and production practice, the researchers have accumulated rich experience. Our main products include:1.Air separation equipment Mobile type oxygen and nitrogen cart 20-180m3 / h skid mounted type oxygen plant and nitrogen plant Liquefaction plants in vitro Liquid equipment (liquid oxygen, liquid nitrogen, liquid argon) Small, medium, large type, full-low pressure energy-saving air separation plant 2.Dissolved acetylene equipment 3.Chemical exhaust recovery equipment 4.Low temperature technology used in development 5.5-10m3/n Nitrous oxide equipment