The global gear market is ushering in a transformation driven by high precision and new energy integration. By 2025, its scale is expected to exceed USD 210 billion, with China contributing over 35% of this total. Amid this trend, Qingzhou Jianfu Gear Co., Ltd. (hereinafter referred to as "Qingzhou Jianfu Gear"), a national-level "Little Giant" enterprise among specialized, refined, characteristic, and innovative companies, has emerged as a benchmark in the automotive transmission sector through technological breakthroughs and production capacity upgrades.

As a leader in the spiral bevel gear segment, Qingzhou Jianfu Gear has built a comprehensive product portfolio covering heavy-duty trucks, agricultural machinery, and new energy vehicles. It produces 2 million sets of various gears annually, holding a 70% share of the domestic market. Its core competitiveness lies in its pursuit of extreme precision: relying on over 660 pieces of precision processing equipment, 10 high-gear production lines of German Klingelnberg C50, and 8 heat treatment lines of Austrian Aichelin, the company has elevated gear precision to the international Class 5 standard, with a pitch error of only one-third the diameter of a human hair. Compared to the industry’s 85-decibel noise standard, Qingzhou Jianfu Gear further controls the operating noise of its gears to below 80 decibels, reducing it by nearly half compared to traditional products.

In terms of material and process innovation, Qingzhou Jianfu Gear fully adapts to the processing characteristics of high-quality materials such as C45 steel. Through customized heat treatment processes like quenching and tempering, it achieves a precise balance between hardness and toughness, significantly enhancing the wear resistance and service life of its gears. This technological accumulation has made it a core supplier to giants such as Sinotruk and Sany Heavy Industry. Moreover, the company can quickly respond to customized needs, providing end-to-end services from CAD modeling to sample delivery, while offering free sample shipping and OEM services.

To meet the high requirements for transmission components in new energy vehicles, Qingzhou Jianfu Gear has proactively established a new energy gear production base, introducing top-tier equipment such as Swiss Reishauer machines. It now achieves a daily production capacity of 1,000 new energy gears, with such products accounting for 5% of its total output value and becoming a new growth driver. This layout accurately aligns with the 23% global demand growth rate for new energy vehicle reduction gears, demonstrating the company’s keen insight into industry trends.

From a traditional workshop to an industry benchmark, Qingzhou Jianfu Gear has built technological barriers with 70 patents and 21 software copyrights. Through full-process intelligent manufacturing and IoT monitoring, it ensures the quality stability of every product. For high-precision gear solutions or customized consulting, please visit the official website www.jianfugear.com or contact harry@jianfugear.com to obtain exclusive solutions.