Dalian Fude Machinery Manufacturing Co., Ltd

Dandong Zhonghe Chemical Plant produces more than 50 types of products, including fluoroborates, fluorotitanates, fluorozirconates, fluoride series, and sulfates, with titanium oxide sulfate as the main component. In addition, there are also nitrate

A natural phenomenon in the service of industry Since the very beginning, humans and animals have used sound as an information medium and as a means of measurement. Bats can locate their position by means of ultrasound.