Purchase Qty. Reference FOB Price
100-499 Pieces US$5.00
500-999 Pieces US$4.00
1,000-4,999 Pieces US$3.00
5,000+ Pieces US$2.50
Product Description
copper connecting pipe insulated copper pipe The outer layer has high strength and toughness, No deterioration, no aging, no cracking, no water seepage,and is environmentally friendly and flame retardant. The middle layer has dense foaming, heat and cold resistance, electronic ...