Singer-Ruser(HZ) Building Materials Tech. Co.,Ltd is a new technology intensive enterprise, integrated with scientific research, production, design, market, technology, quality and service .Through many years practice and effort, we have been occupied a very leading position on the product technology, guiding the development direction of colored fiberglass asphalt roofing shingles industry.
Our co***ny have very strict management system, and executed to every one in the co***ny. In addition, we ha...
|
Home
