Purchase Qty. Reference FOB Price
1-99 Square Meters US$40.00
100-999 Square Meters US$38.00
1,000+ Square Meters US$32.00
Product Description
ZHONGTAI Soundproofing Materials China Manufacturing Concrete Barrier Wall 2460*500*80mm Viaduct Sound Barrier Product Introduction Sound barriers are mainly used for sound insulation and noise reduction on roads, expressways, elevated composite roads and other noise sources. They are divided ...