High-Precision Gear Manufacturer | Company Profile

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Expert in High Precision Gear Transmission Parts

Founded in 2002
Over 35,000 custom gear transmission parts produced annually

Jiangyin Ke’an Transmission Machinery Company (Kean) is a specialized manufacturer dedicated to the production of high precision gear transmission parts and mechanical transmission systems. Established in December 2002 and located in the industrially rich Jiangyin City, Wuxi, the company enjoys convenient access to transportation, being just 6 kilometers from both the Xiaqiao Exit of the Riverside Expressway and the Jiangyin South Exit of the Xicheng (Beijing–Shanghai) Expressway.

With over 180 employees—more than 70 of whom hold college degrees and 30 of whom are technical professionals—Kean operates a 38,000 m² facility and produces more than 35,000 units of high precision gear parts annually.

World-Class Equipment & Production Capacity

Kean possesses a formidable advantage in processing equipment, featuring globally top-tier gear processing and inspection machinery. Our state-of-the-art equipment includes:

Gleason Phoenix 275G/800G CNC spiral bevel gear grinders (USA)
KAPP VX55/VX59 CNC gear grinding centers (Germany)
KAPP NILES ZE400/ZE800 gear profile grinding machines (Germany)
GROB 5-axis universal machining center (Germany)
MAAG KS42 straight bevel gear grinder (Switzerland)
S33 high-precision CNC universal cylindrical grinding machine (Switzerland)
A complete Ipsen heat treatment production line (Germany)
Gleason 1500GMS gear measurement system (USA)
ZEISS coordinate measuring machine (CMM) (Germany)

World-Class Equipment & Production Capacity

With over 200 main and auxiliary machines, our manufacturing precision can reach GB11365-89 Grade 4. We ensure comprehensive product inspection with a full suite of testing methods, including material physical and chemical analysis, mechanical performance testing, ultrasonic flaw detection, magnetic particle inspection, and burning inspection. Our gear machining capabilities range from a module of 1 to 30. Kean's products are widely applied across diverse sectors such as aerospace, rail transit, mining and metallurgy, construction vehicles, port machinery and ships, industrial gearboxes, and industrial automation.

Commitment to Quality & Innovation

Leveraging our professional manufacturing experience and strong design and development capabilities, Kean can survey, map, or design various non-standard, high-precision gear components based on user-provided technical parameters. We have successfully passed the GB/T19001-2016 /ISO9001:2015 quality management system certification, and our robust ERP process management ensures controlled product quality. Kean has also obtained China Classification Society (CCS) factory certification and has been recognized as a Jiangsu Province High-Tech Enterprise, a Jiangsu Province Private Science and Technology Enterprise, and a Wuxi City Enterprise Technology Center. We hold over 30 national patents and have developed 2 provincial high-tech products. Our superior products, reasonable pricing, short production cycles, and timely service have earned us widespread acclaim within the industry.

Corporate Spirit and Mission

At Kean, we uphold a corporate spirit of diligence, pragmatism, and innovation, and follow the business philosophy of “professionalism builds quality, integrity wins the world.” Guided by the belief that “strong gears build strong equipment, and strong equipment builds a strong nation,” we are committed to making a lasting contribution to the advancement of global transmission technology.

Research & Development Innovation

Kean places strong emphasis on product R&D and highly values technological innovation. Our dedicated team includes 25 R&D engineers and 5 specially appointed technical experts from the aerospace engine field. With their professional expertise combined with Kean's more than 20 years of specialized manufacturing experience and robust design and development capabilities, we can accurately measure, map, or design various non-standard, high-precision gear components based on user-provided technical parameters. The products we have supplied to the market over the years have garnered widespread recognition from the industry.

Continuous improvement: Based on the ISO9001 quality management system, we continuously audit, review, and track quality objectives.
Aerospace & aviation certification: AS9100D certification.
Marine inspection system certification: CCS Classification Society certification.
Intellectual property: Over 33 national patents, protected by the China National Intellectual Property Administration.

Your Reliable Partner

We are committed to putting customers first. Backed by a strong technical team and decades of experience, Kean provides feasible technical solutions tailored to your needs—ensuring the right product for the right application.

ka@keancn.com