GRO Interior Door Industry Manufacturing Company since its inception, has been committed to the research and development of steel-wood interior door series, specializing in building wood-steel door series of large-scale production and export base in China. Enterprise spirit of "survive on quality, honesty win the" first-class technology and management, first-class service for the idea of establishing enterprise's famous brand. In increasingly fierce of market competition in the, with strong of funds and years of Ma practice, in high quality capable management team led Xia of advantage, ahead of business concept and advanced of technology Shang, to "quality, and integrity, and efficient, and team, and innovation" for spirit, makes "gold of up" brand, in market Shang unique, regardless of in appearance design manufacturing processing process Shang are has has modern fashion of standard. Excellent quality, meet the consumer demand for "gold" brand of pursuit, sound marketing strategy and sales network covering the whole country, to build an efficient, robust, unified production and sales service network to get the trust of consumers and dealers and praise