Round Kitchen bar sink uses High quality 304 excellent corrosion resistance, lead-free and health material.0.8 mm thick stainless steel blade, stable structure and stain resistant even after years of use.High grade inox kitchen sink, brushed surface, easy
FR4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant (self-extinguishing) and versatile high-pressure thermoset plastic laminate grade with good strength to weight ratios.