The company was founded by the doctoral team of "National Thousand Talents Program" of Nanjing University, focusing on molecular sieve and dry filtration products, including spherical molecular sieve, solid filter element and gas-liquid dry filter series. The company has a catalyst and molecular sieve research and development center in Nanjing University, which keeps pace with the world's leading technology and continuously promotes product iteration. The company has an annual production capacity of 10,000 tons of molecular sieves and activated alumina, which are widely used in industrial catalysis, chemical solvent dehydration and purification, gas separation and drying, biosensors, drug controlled release and other emerging frontier applications. The liquid pipeline drying filter realizes the independent manufacturing of the whole chain from material selection, filter element production to finished product delivery, which conforms to American standards and has core intellectual property rights. Deska refrigeration dry filter has low flow resistance and strong adsorption, which is highly compatible with the refrigeration system and provides a clean and safe environment for the pipeline.

Liquid pipe dry filter is a key protective component of refrigeration and air conditioning system, which is specially used to effectively absorb moisture and impurities in the system. Its core lies in the built-in desiccant (such as molecular sieve) and precision filter screen, which can effectively prevent ice blockage, corrosion and compressor wear, and ensure the long-term stable operation of the system. The product is made of high quality copper, which is resistant to pressure and corrosion, and has excellent sealing performance. It is widely used in the installation and maintenance of refrigeration systems such as air conditioners, freezers, heat pumps and cold chain equipment, and is a necessary component to ensure that the system is clean and dry, and to improve operational efficiency and reliability.

Deska Activated Alumina: Core strengths: 1. It has high hardness and compressive strength, is not easy to break and wear under the repeated impact of high-pressure airflow, and can also resist the erosion of liquid water droplets. 2. Working performance: The specific surface area is about 250-380 ㎡/G. It has strong adsorption capacity for high humidity gas. It can usually dry compressed air to the pressure dew point of -40 ℃, which can meet the needs of most industrial scenarios. 3. Economy: The regeneration temperature is low (160-190 ℃), the daily operation energy consumption is lower, and the comprehensive cost is advantageous. Deska molecular sieve: 1. Core advantages: 2. Selective adsorption, deep adsorption at low temperature and low humidity. 3. Pursue perfection. The specific surface area is up to 800-1000 ㎡/G, the biggest feature is that even in the environment with very little moisture, it still has strong adsorption, can achieve deep drying, dew point can reach -70 ℃ or even higher. 4. Working performance: It has good heat resistance and can be regenerated at a high temperature of 200-250 ℃, which is very suitable for the process with high requirements for dryness. 5. The pursuit of cost-effective (-40 ℃): For most factory pneumatic equipment, spraying and other applications, activated alumina is a more suitable choice, it is durable and cheap. 6. Pursue extreme dryness (-70 ℃ and below): If it is used in high-end manufacturing such as precision instruments and electronic chips, molecular sieves must be used for deep dehydration. 7. Mixed filling: When dealing with compressed air with high water content, the lower layer of the dryer can be filled with alumina for "rough processing" and the upper layer can be filled with molecular sieve for "fine processing". In this way, the molecular sieve can be protected, and a very low dew point can be obtained.
Production and sales of refrigeration drying filter, air drying filter, filter element, molecular sieve and air conditioning pipe components.