Search Results for: Cocoa powder containing other sweetening matter
submit other answers - - : : tungsten carbide in the sintering process will occur decarburization reaction, will produce a lot of gas. [ more ] [ close ] reply answer : answer - - : : there are too many factors, but the shape, size, number and distribution can be used to determine which link causes
raw materials, dirty and oxygen content is too high, impurities content, , sintering. if the hole shape of the dirty and dirty, you can see some holes around a circle with cobalt layer, small holes are filled with cobalt, cobalt pool formation, if not pressure, hole like strip shape feiyan. yt containing...
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