Di Jian Enterprise Co., Ltd. was established in 1975, Yamaha Taiwan, Taiwan bell and other world-class depot, advanced production-related components. Built in 1987 Di children ride electric cars come out, the creation of its own brand, praised by domestic and foreign markets, but also for the construction of Di diversification, kicked off.

1995 R & D of multi-functional electric scooter and electric wheelchair, providing seniors, reduced mobility, intimate means of transport; built in 2001 Di company expanded business base, the establishment of US subsidiary CTM HOMECARE PRODUCT, INC Di build sales. produced by the company's products; in 2002 set up the mainland subsidiary "Shanghai Jian Di electric vehicle Co., Ltd." for children ride electric and electric scooters and electric wheelchairs professional factory.