There are two main processes for coin making, one is stamping, the other is die casting. These two processes have different effects on the production of coins. So next, let's learn about the differences between the two coin technologies and related information.

What are the ways to wear brooches？Wearing a brooch is a Western etiquette, so it is often inconclusive. Basically, if you are the master of ceremonies in important formal occasions, special guests, awards presenters, or company anniversary events, then the brooch is indispensable. So what are the w

For a long time, the term commemorative coin is very popular and seems to have become a synonym for collecting coins. There is a difference between them. A commemorative coin is a kind of coin specially issued by sovereign issuers (the United States needs to be approved by Congress) to commemorate someone, or something. Its purpose is to give full play to its propaganda function with the help of the "mass media" of coins. However, commemorative coins can be either in circulation or in the collection. The commemorative coin we produce is a kind of ordinary custom-made souvenir, which can be felt by people with excellent workmanship. How about the material composition and preservation of the coin?

Why do we choose a metal keychain? The materials for making keychains are generally metal, leather, plastic, rubber, wood, etc. Therefore, depending on the material of the keychain, there are many types of craftsmanship. Our keychains are made of metal materials. The metal keychains are very texture

Why do our keychains use the electroplating process？ Keychains have various shapes, such as cartoon shapes, brand shapes, and simulation models. The materials are generally copper, aluminum, rubber, plastic, etc., and the zinc alloy surface is mainly nickel-plated or rhodium-plated with anti-rust el

Pattern design and cleaning methods of coins Coins have a variety of shapes, such as cartoon shapes, brand shapes, simulation models, etc. The materials are generally copper, aluminum, etc., mainly zinc alloy surface nickel or rhodium and other anti-rust elements. Coins have become a small gift. Thi