Wood burning fireplace, real fire wood burning stove are heated primarily by wood or compressed wood combustion. Heating power is far greater than all kinds of air conditioning, heating devices. At a...
When the paper cutter cuts the paper, due to various factors, the phenomenon of upper knife and lower knife (also known as convex knife and concave knife phenomenon) often occurs, which causes...
The main difference between the microcomputer-controlled paper cutter and the tape program-controlled paper cutter is that the former can pre-program the processed paper products according to the...