Yuhuan Keen Machinery Co., Ltd owns strong technical development strength, advanced production equipment and strict testing methods.

We are a modern enterprise which is together with development, production and supporting the processing, specialized in manufacturing and sale of screws and nuts (used in engine cylinder and tire) not onlyfor Japanese&Korean cars, such as TOYOTA, HONDA, NISSAN, MAZDA, HYUNDAI, KIA and so on, but also engineering excavators, CUMMINS, ISUZU, KOMATSU, YANMAR, XGMA, LIUGONG, CASE, etc.

We believe in the corporate tenet "quality first, credit utmost: to be perfect and provide sincere service", advocate the belief" always seeking and exploring and innovate continuously", thus to create ideal products and provide better service for customers. We sincerely welcome new and old customers visit and guide, negotiate the business.