Tianjin Goodway 13 manufacturers specializing in the production and processing descaling agent, can effectively remove ferrous metal surface rust and descaling, Huizhou degreasing and rust remover, low price, welcome to inquire! ! ! EDM is rust and rust scale and the use of steel of different conductivity and thermal expansion coefficient of variation. The metal parts will be cleaned up as one electrode, at room temperature steel degreasing and rust remover, round roll as the other electrode, leaving a short-circuit scale separation, and by mechanical impact force of the rust from the surface in contact with the workpiece round roll Tianjin Goodway 13 manufacturers specializing in the production and processing rust remover, rust remover degreasing plating factory, which can effectively remove rust ferrous metal surfaces and descaling, low price, welcome to inquire! ! ! Common tools include electric grinders, pneumatic brush, power brush, rust gun and needle scalers like. Different tools have different advantages and disadvantages, such as Needle Scaler is a small pneumatic tool with a needle beam, needle beam can vary with different surfaces and self-regulation, the curved, narrow, uneven and angular joints The scale, rust and old coating and welding slag