Manual Jewelry Press Rolling Mill Machine 85mm Wire Flat Pattern Sheet Metal Jewelry Combination Rol

Each tablet press steel shaft is wrapped in cling film to prevent rust and scratches. There are oil injection ports at both ends of the roller shaft of the tablet press, and oil is regularly injected for maintenance. 2. During the process of pressing gold and silver in the tablet press, attention should be paid to preventing hand pinching. The appropriate size should be selected for pressing the corresponding shape, and it is important to step by step. The recommended size range for pressing is 03-05mm, and excessive jumping is not allowed. Secondly, in the process of rolling gold and silver, the higher the density of gold and silver, the harder the hardness. Remember to repeatedly anneal to remove the hardness of the gold and silver before rolling Otherwise, it will crush or damage the steel shaft!. 3 Differences between Domestic and Imported Tablet Press Machines-The roller shaft of imported tablet press machines adopts 45 steel with higher surface hardness after heat treatment, whic