4 Inch Vanity Faucet Bathroom Faucet Dual Handle Bathroom Basin Faucet Leak-Free Brass

Material Structure‌: Body Material‌: Single-piece ‌lead-free brass (H59/H62 grade)‌ casting. Lead leaching ≤0.5% (meets GB18145 safety limits). Internally polished waterways to resist scale buildup Surface Finish‌: PVD Brushed Nickel + Gold Plating‌: Matte metallic finish with fingerprint-resistant texture. Passes ‌36-hour salt spray test‌ (9x national standard) Core Components‌Ceramic Cartridge‌ Dense ceramic discs rated for ‌500,000 leak-free cycles‌.‌Dual Handle‌ Separate hot/cold controls with color-coded indicators (blue/red).‌Supply Lines‌ 304 stainless steel braided hoses (pressure-resistant: 1.5MPa) Bubble Flow Design‌: Aerator Technology‌: Oxygen-enriched flow (+30% air infusion) for softer, splash-free water. Compatible with basins ≥20cm depth. Water Efficiency‌: Flow rate: ‌2.2GPM. The flow rate of 8.33 LPM falls below this regulatory threshold, thus complying with U.S. Federal Water Efficiency Requirements