A recovery device for recovering silicon particles from a discharged liquid containing silicon particles, a mixed liquid tank for storing the dissolved mixed liquid, and a cloth filter for filtering the dissolved mixed liquid introduced into the mixed liq
Stemonine is the natural insecticide with low pollution for environment, no harm to human, no pesticide residues. FZBIOTECH, as a manufacturer of biological pesticide, has been devoting to researching and providing the best quality stemonine to all over t