Stainless steel: stainless steel, commonly known as stainless steel, is mainly used for printing badges, also known as drip badges, with thickness of 0.5mm and 0.8mm. The main features are stainless steel badges, corrosion resistance, durable metal, high cost performance, rich surface printing color, prominent decorative effect, which is a good choice for the production of badges.

Zinc alloy: zinc alloy is the best metal die-casting material. Zinc alloy has several characteristics that are very suitable for the production of metal badges, three-dimensional badges and double-sided commemorative coins. The surface of D-type casting is smooth and has good mechanical properties and wear resistance at room temperature; The e-melting point is low, the surface is smooth, and the surface can be electroplated, painted, sprayed and other processes; C In die casting, it does not absorb iron, does not stick to the mold, and melts at 385 degrees, so it is easy to die cast. Of course, the use of zinc alloy metal badges also has its disadvantages, such as poor corrosion resistance and much worse relative life of copper badges.

Among the customs badges, metal badges, gold, silver and other precious metals and metal badges produced by aluminum alloys, in addition to several materials produced by copper, iron, zinc alloy, stainless steel and stainless steel. Gold and silver badges are mainly used for the production of some high-end collection badges. The value of some world-class sports medals we are most familiar with, such as the Olympic gold medal and the Olympic silver medal, is beyond doubt. In recent years, some basic products are more common bank financial products, and the collection of badges and badges Jiapin. The aluminum is mainly used as the main raw material for the production of various dog tags. The aluminum has the characteristics of light weight and low price. When making badges, there are few other things besides making dog tags.