The 3M series is another major R&D achievement by our company following the high cost-performance patented product low carbon steel shot. It perfectly combines multiple patented technologies and proprietary technologies, offering higher cost-performance than low carbon steel shot. It can be applied in all shot blasting and peening fields. Verified by industry users, it features high lifespan and high efficiency, significantly reducing shot blasting (sandblasting) costs, making it an ideal choice for shot blasting media in cost reduction and efficiency improvement.