Description: Heavy-Duty Commercial Kitchen Faucet Spring Design with Solid Brass Construction suitable for big sink or granite counter tops.with the superior rust-resistant finish. Premium quality: High-quality leak free ceramic disc valve ensures long-term smooth operation for kitchen faucets. Features: Parameters: Brand Name OUBAO  Material Metal Acid salt spray test 16~24h Installation Single hole, deck mounted Terms of Payment L/C, Western Union, T/T, Paypal The Thickness of Chrome Plating Nickel >8um Chrome>0.2um Water Pressure Testing 1.6 Mpa Air Pressure Testing 0.6 Mpa Water Flow Kitchen Mixer ≥2.2GPM Cartridge Life time 300,000 times Open and Close Quality Guarantee 5 Years Certification: CE   Please contact us for more surface treatment