Yuyao Shuangyu Auto Parts Co., Ltd.

Yuyao Shuangyu Auto Parts Co., Ltd., located in Ningbo, Zhejiang, is a modern factory specializing in high-precision shaft manufacturing. With an annual output value exceeding RMB 60 million, we employ 90 staff, including 15 engineers, serving the automotive, aerospace, and industrial robotics sectors. We possess robust precision machining capabilities, equipped with over 70 machines, including Tsugami Swiss-type lathes, Headman CNC lathes, and Saierbo machining centers. We excel in processing slender shafts and complex surfaces with tolerances up to ±0.003mm. Our expertise covers materials such as bearing steel, titanium alloys, and stainless steel, utilizing turning, milling, and grinding processes. Quality is our priority. We are certified under IATF16949, ISO 14001, and ISO 45001. Equipped with advanced inspection tools like ZEISS and Hexagon CMMs and Mitutoyo contour instruments, we ensure strict quality control throughout production. As a trusted supplier for industry leaders like Magna, Dongfeng Precision Stamping, and Hubei Hangjing Jingji, our core products include transmission shafts, motor shafts, and shift fork shafts. Adhering to "Lean Manufacturing, Precise Delivery," Shuangyu looks forward to building long-term partnerships with global clients to create shared value.