We are a factory that specializes in producing high-quality retaining rings for shafts with a black oxide coating according to the Din471 standard. Our retaining rings are made from premium materials that ensure longevity and reliable performance. The black oxide coating enhances corrosion resistance and gives the rings great hardness and wear resistance. The design of our retaining rings ensures a tight grip on the shafts, offering maximum stability and safety. We strictly adhere to stringent quality control measures to ensure that our products meet international standards. As a factory, we can provide customized retaining rings to meet specific client requirements. Trust us for durable and high-quality retaining rings that are guaranteed to meet your needs.