SINHANST was established in 2001 and manufactures Reverse Osmosis System, Ultrapure Water System, Ultrafiltration System and Ultraviolet Sterilizer System for specialty water treatment Our company supplies accumulated technology and know-how inand outside the country, and has been sustainable, development of technology and management innovation, also certified ISO 9001 AND CE certificate, Further, we strive for success in domestic and go to all over the world.