Baier Group is concentrated on construction,building,decoration products as well as agricultural food and machine business. Construction, building, decoration business occupies 80% of our total business. Our main business covers more than 30 provinces in China , more than 100 countries and areas allover the world. Baier Group has more than 10 subsidiary companies and factories. Our main business and products are: Ceiling Building System. Wall Building System. Ceiling and Wall Building System. Accessories and Components. Steel and Iron Products. Timbers and Board   Hardware Tools and Labor Insurance. Part of Baier Group Honor,Company Certificate, Quality Certificate: ISO9001,ISO14001,ISO10012, 53 national patents. Shandong famous brand. Shandong star enterprise. Shandong high-tech enterprises. Environmentally-friendly enterprise. Meritorious service enterprise. Measurement guarantee confirmation certificate.Test Reports: SGS,ASTM,SONCAP .Sincerely welcome new and old customers call or letter for negotiations