Introduction: Hitting the convex, a special process technology in the surface finishing of printed matter, the use of embossing can make the printed matter have a three-dimensional effect, and the overall structure also has rich layers, adding more and more intense artistry. It is an environmentally

500pcs Magnesium plates are packed for delivering to our customer in Turkey.

Letterpress printing usually uses copper plate and zinc plate, which are made by engraving or etching to make the required layout, but the quality of the engraving layout is still lower than that of the plate made by etching. Therefore, the quality of the layout made by pre-coating photosensitive an