Resin buttons, wool, plates and bars what is the difference between the price, which is more expensive, what are their respective characteristics?
According to the kilogram, the average board is 2 yuan more expensive than the bar, but some of the craft must be made of sheet metal or bar, and the price is different from the processTherefore, the price should be determined according to the process!As far as wool is concerned, the simplest thing is to see their incisionsThe bar is cut out of the positive and negative side than his looks rough, smooth side than not (this is not very obvious)The plate is washed out so his opposite side is smooth, rough comparison.
Because the plate is washed into a cylindrical, like drawing on a white paper round, round between the circle there is a gap, this gap is the charge. This bar no trouble, although he also has what we call the head, but the cost is not expected to be too much
Sheet: as the name suggests, the material is made into a board, and then the machine from the board above into a column, that is, woolBar: that means pouring the material into a tube and taking it out is a very soft stick. Cut into columns according to thickness requirements
