What is a hardware plumbing shop?

Hardware for water supply and drainage system, heating system and toilet in plumbing hardware building. It usually includes faucets, showers, downpipes, bathroom accessories, washing machine accessories for women, jacuzzi accessories, valves, pipe accessories and other hardware in the bathroom. Faucets are also called faucets. The main component is the valve body. There are eight main types of water nozzles. ① Cold water faucet: also known as tap water faucet. Installed on the tap water pipeline for drainage. According to the material of valve body, it can be divided into three types: copper nozzle, malleable cast iron nozzle and gray cast iron nozzle, and the latter two types are widely used. Nozzle with nominal diameter of 15mm, 20mm and 25mm and nominal pressure of 0.6MPa: also known as faucet. The function and structure are the same as that of the cold water nozzle, and the water outlet is equipped with a detachable nut nozzle, which can be connected with rubber pipes or plastic pipes. The valve body is made of brass, malleable cast iron and gray cast iron. ③ Laboratory faucet: also known as laboratory faucet. The function and structure are the same as those of copper cooling water nozzle, but the water outlet is long cone with anti-slip groove, which is convenient for inserting rubber pipe or plastic pipe. The effluent is stable, no sputtering, and it is mostly used in laboratory. All appearances are chrome plated. 4 pedal faucet: also known as pedal faucet. Consists of a base, a valve body, a pedal and a water outlet. ...