Our experienced experts in product design, fulfill our clients’ expectation with innovation and sophisticated technology.YMA is putting decades of creativity and adopt advanced techniques to help our customers succeed with innovative products that improve the performance while reducing the manufacturing cost. Examples include YMA e-bikes that uses both Shimano and BOSCH power drive system. Our patented twist structure and taper shaft for rackets, golf shaft and fishing poles. The ultra-light weight and strong carbon fiber walkers and rollators for seniors and also propellers for drones.