Xiamen Koya Plumbing Co., Ltd. was established in 2003, is located in the beautiful seaside city Xiamen, China. Koya is a multiple-producing enterprise that contain design, develop, manufacture and sale all kinds of toilet tank fittings and other bathroom accessory. Since the company was founded, we have been committed to the exploration and research of sanitary technology, while continuing to advanced learning, committed Koya become the industry improve quality and good service of high-tech enterprises.

Koya in strict accordance with the ISO9001:2000 international quality management system certification. And all our products with American UPC, Canada CSA, France NF, Australian AS, U.K. WRAS, Saudi Arabia SASO, Europe CE, Mexico NOM, China JC & CSC standard approved.

Koya with strong technical strength, intensive environmental consciousness and social responsibility, constant technological innovation, more rational use of water resources, create a healthy, comfortable and beautiful living environment.

With our excellent team, strong ability of developing technology, reliable product quality, perfect after-sales service, Xiamen Koya Plumbing Co.,Ltd wins great recognition from customers and society.