Perhaps no such statistics can be obtained in the Challenge coin marketplace. Since different channels may be established by manufacturers. This shouldn't be a key if you think about whether to perform. As a purchaser, you are expected to do research into the market to work out the requirement. You might have design or own product idea. Then OEM/ODM should be found.
Zhongshan Ipromo Gifts Co., Ltd. has been concentrating on the design, manufacture, and marketing of Challenge coin. We are highly prestigious for our strong capacities. metal keychains series manufactured by Ipromo Metal Gifts include multiple types. And the products shown below belong to this type. This product is safe to use. All its circuits are exquisitely designed. They include the main circuit, the control circuit, signal circuit, and other local circuits. It can be made by either 2D or stereoscopic 3D process. Due to its high accuracy levels, the product can improve production achievement whilst also reducing the time needed for quality control. It is non-toxic with environmentally friendly materials.
Ipromo always insists that customer satisfaction is the first firm concept. Call!