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  Dragon Boat Festival · 端午节 COMPANY NEWS Celebrating the Dragon Boat Festival June 18, 2026 ｜ Anhui Yuanfeng Slewing Rings Co., Ltd. ◆ Anhui Yuanfeng Slewing Rings Co., Ltd. extends warm greetings to our valued customers, partners, and employees around the world as we celebrate the Dragon Boat Festival — one of China's most cherished traditional holidays. About the Dragon Boat Festival The Dragon Boat Festival, also known as Duanwu Festival (端午节), falls on the 5th day of the 5th month of the traditional Chinese lunar calendar — typically in June on the Gregorian calendar. In 2026, it is celebrated on June 19th. With a history spanning over 2,000 years, the festival is one of China's four major traditional festivals, alongside the Sprin...

A new milestone is unfolding at our advanced manufacturing facility. The installation of our state-of-the-art 3-meter high-precision grinder has officially entered its most critical phase: calibration and the mounting of the heavy-duty magnetic chuck. This machinery represents a significant technological investment aimed at elevating our production capabilities for large-scale, high-precision slewing bearings. Recognizing its strategic importance to our product quality, our Chairman has been a constant presence on the workshop floor, personally observing the technical metrics. His frequent onsite inspections underscore our organization's absolute, top-down commitment to uncompromising quality control. While many in the industry might rush to assemble the external housing, power...

  To the untrained eye, a slewing ring might look like just a massive steel circle. But as a manufacturer with nearly 20 years of history, we see it as the high-precision "heart" of a machine. Since our founding in 2007, we have been perfecting our craft. Today, we are opening our factory doors in Hefei to show you the journey of a slewing ring from raw steel to global shipment.     Material Selection: The Foundation of Strength   Every project starts with choosing the right steel. We select materials based on the specific environment where the machine will work, such as wind turbines or heavy-duty cranes.   50Mn: A high-performance choice for most general industrial machinery. 42CrMo: A tougher alloy steel for heavy loads and high-impact environments....