... china Industry: alumina, quartz, slurry, kaoline, carborundum, sprayer dust.3. Food Industry: sugar, amylum, rice powder, milk powder, ... SUS316,etc.) Voltage & Frequency(Hz) is also needed for a precise quotation. Q:What is the real delivery time of your factory? ... months, our general after-sale service is changing the damaged parts for the customer, but if the damage could be repaired by slight ...