DongGuan FistBound Craftworks Co., LTD. Specializing in custom metal crafts for over 20 years, TechArt is a high-tech, high-quality, and high-service enterprise that integrates production and sales. It specializes in producing a full range of metal crafts, such as medals, lapel pins, keychains, fridge magnets, bottle openers, challenge coins, and various gifts and souvenirs.