Kou Yi Iron Works Co., Ltd was established in 1959. In the company's early days, it manufactured hydraulic press machines. In particular, the company developed a manually operated vertical injection machine that provided professional production machines to early plastics product manufacturers.

Following the completion of P. V.C foaming material research in 1970, the company successfully introduced a spiral straight type injection machine. This machine was to be widely used throughout Taiwan by the shoe manufacturing industry.

After several years continuous research, the company had been successfully developed the first automatic rotary type jointing & ejecting molding machine in Taiwan and developed two/three/four color automatic machines, pu injection moulding machine, sole injection machine with multiple functions. At the same time, it also developed one and two color rain boots injection machine. The company's well products have high recommendation from clients & get several patents, awards and achieved ISO-9002 certificate.

The company always hold on the principle of the company founder Mr. Wen Song Jiang: "Do everything better. Create newness continuously". And "Research and Create newness is our sales" to do our best to provide high quality products to meet customers needs. We stand the leadership in shoe manufacturing industrial for several years through practice.