"JYE-SEN" has many years of OEM and ODM professional capacity of the innovation, whole plant equipment for precision independent self-manufacturing, testing and manufacturing process management supervision, surely for industry partners to reduce costs effectively and significantly improve efficiency.

In the transmission group of institutions (Transmission Parts), tooth plate (Chain wheel & Cranks) and other components of the R & D, mainly by forging technology-based.

Over the pass years, "JYE-SEN" processing improvement continuously, research and innovation by the highest degree of industry competition success advantages in quality and the efficiency, win the reputation and be the most respected and trusted partners in industry.

Recently years, in investment owned brands, the first design-oriented brand by "JYE-SEN" had been introduced ─ "DRIVELINE"─with highly degree of innovation, R & D team always close to" The user experience" and "Reality riding demands". The primary consideration according to the different demands of user and preferences of the crank leg shape tooth plate with the design and enforced creating a best of a highly customized type.

Only Experiencing "DRIVELINE", explore the innovation, representative of the temperature and focus on the details and allowing users to feel the details all by "Human Being".

Imaging "DRIVELINE", enthusiasm always exhausted at the perfect way! Such as close to the breathing and pulse; feeling of "JYE-SEN" pilot of the infinite pursuit of industry enthusiasm, constantly benchmarking in innovation journey, forward never end.