Since our founding in 1995, we have been contributing to improving the quality of our customers and solving problems as a company specialized in Filtration & Separation. Based on our various experiences in the field of Micro Filtration, we have developed thermodynamic phase change technology, Multi Stage Filtration, Cyclone, Hydro-Cyclone, Auto Back-Washing, Auto Self-Cleaning, Demisting, Heat Exchanging, Coalescing, Ultra-Sonic, Ultra- We are transforming into a company specializing in chemical engineering and environmental engineering in the field of gas tar refining and chemical fume recovery, as well as the fluid filtration field by converging patents with various heterogeneous technologies such as Violet and Nano-media. Cheongryu F&S stands for Engineering Sale and consists of all of its sales staff from engineer backgrounds, responding to any customer's needs from consultation, field investigation, cause identification, countermeasure establishment, design, production, sales, and A/S. Our main clients manufacture and supply water, oil, chemicals, and gas purification systems to all industries such as steel, electronics, semiconductors, LCD, petrochemicals, paints, fine chemicals, automobiles, machining, food, and pharmaceuticals. Please contact us if you have any improvements in filtration, separation and recovery during your process. We will do your homework sincerely. We will do our best to improve the cost competitiveness of our customers by using all fluids cleanly during the process, as well as to minimize or recycle used waste to protect the environment. All of our employees promise to become a more valuable company with the best quality and service by securing differentiated competitiveness based on continuous change and innovation as our customers' success partners.