Our company has Quality Management SystemCertificate ,CCC Certificate, CE Certificate for Euro, AS/NZS Certificate forAustralia and SGS Certificate for USA. Production depends on LOW-E glass,tempered glass, insulating glass, laminated glass, silk screen glass,15mm&19mm jumbo size glass and other kinds of deep processing glass. Our advanced production facility and abundant technology strength ascertained the best quality of products. Our products have reached on the leading level in China at present and have exported to different area of the world. Many famous constructions in Jinan, Shandong even through China haveused the glass in brand of Shandong Yaohua.