Purchase Qty. Reference FOB Price
100-1,999 Meters US$1.30
2,000+ Meters US$0.50
Product Description
Product Description Rubber aeration tube Spec Applicable water depth 0-5 meters Cold resistance(-40°C,8h) Tensile length ≥2.2 Mpa Tensile elongation ≥130 percent Hot empty aging (70°C 72h) Tensile strength rate ≤20 percent Break elongation rate ...