The PM142 is a printed circuits engraving machine developed by Torch. It is specifically built suitable for etching copper to get line. The unit comes with etching liquor such as acidic and alkaline.
In addition, the soldering is equipped with 90 to 120 s speed, 8 to 10 L liquor capacity, 8 heads, 2000 W power consumption, and 220 V AC power. It also supplied with 500 x 300 mm maximum PCB developing size, and 900 x 500 x 420 mm dimensions.