The products of our shop have many characteristics, you are welcome to visit our shop to visit other style products, if you have any questions, please feel free to ask questions, we will reply to your questions within 12 hours, I wish you a happy life.Fine copper main body: The main body of the faucet is made of high-quality copper ingot. It adopts the international advanced gravity casting process and is manufactured by precision machining. It is natural and durable.Spool: It has a precision ceramic valve core and diamond-like hardness. The ceramic valve core is of high quality and comfortable and light. It can be operated smoothly and effortlessly after being subjected to more than 500,000 times of switching. It is durable and watertight.: It is treated by advanced process. It is coated with acid copper, nickel and chromium. The layer is well combined, finely attached, uniform in color and excellent in corrosion resistance, ensuring the surface gloss and brightness of the product.Product inspection: from the detection of raw materials to the testing of auxiliary parts, the service life of the product, the sealing of the product to the thickness test of the surface of the product coating, the flow test of water saving of the product, each process has undergone rigorous inspection.