Seller edithsun

yantai dongrun instrument co., ltd. was founded in 1998, specializes in manufacturing online water quality analysis equipment, material level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. our company cooperate with the chinese academy of sciences to build a water analysis laboratory, and the main products are toc analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. we have passed the iso9001 certification and has a professional r & d team, providing technical support to meet customer demand, particularly in the anti-corrosion, our company has a unique technology to meet different conditions of corrosion requirements.