CÔNG TY TNHH MỘT THÀNH VIÊN VẬT LIỆU LỌC NƯỚC DƯƠNG HƯNG

Duong Hung Water Filter Material Company Limited provides:1. Industrial sand and water filter materials: quartz sand, dried sand, quartz gravel, anthracite coal, activated carbon, manganese dioxide, etc2. Decorative natural materials: natural gravel, rotating stone, etc3. Quartz stone, fluorspar, dolomite.