Product advantages：
1. **Material:** Primarily crafted from durable zinc alloy, providing a satisfying weight and feel. Other materials like brass or iron are available upon request.

2. **Features & Finishes:** Custom shapes and sizes with 2D or 3D designs on both sides. Available finishes include antique gold, silver, bronze, shiny gold, nickel, and colored enamel fills.

3. **Technical Parameters:** Standard diameters range from 20mm to 40mm, with thickness from 2mm to 3mm. Die-casting process ensures sharp details. MOQ starts at 500 coins per design.

Product Description：
1. **Authentic Weight & Tactile Experience:** Elevate your game from cardboard tokens to real metal coins. The significant weight and cool touch of our zinc alloy coins provide a deeply satisfying tactile experience that players love.

2. **Detailed 3D Sculpting:** Our die-casting process excels at capturing intricate 3D details. We can transform your 2D artwork into a richly textured, multi-level coin design, creating a miniature piece of art.

3. **Accessible Premium Upgrade:** With a low MOQ of just 500 coins per design, adding a premium metal coin upgrade to your Kickstarter campaign or retail product is both affordable and highly effective.