Established in 1992, FuJian Sanyi Door Co., Ltd. is a large-scale professional group enterprise that integrates researching, developing, designing, production, marketing and service of stainless steel doors, security doors, armored doors, building doors, fireproof doors and inner doors. Sanyi had been approved by ISO9001, takes " talent, technology, scale, benefit" as enterprise heart and carries standard management. Our products are at the leading level in the same industry.