... china Industry: alumina, quartz, slurry, kaoline, carborundum, sprayer dust.3. Food Industry: sugar, amylum, rice powder, milk powder, ... liquid and waste water recycling.5. Metallurgy, Mining Industry: aluminum powder, ceruse, copper powder, ore alloy powder, welding rod ... SUS316,etc.) Voltage & Frequency(Hz) is also needed for a precise quotation. Q:What is the real delivery time of your factory? ...