Valve fittings, valves and fittings, which are used in piping connections or control systems. Valves and fittings cannot exist independently and complement each other. Valve fittings are made of carbon steel and stainless steel, as well as PVC, or other materials. We usually use the first two. In recent years, with the improvement of people's living standards, the demand for non-staple foods has also followed. Big up. So led the rapid exhibition of food machinery, so the stainless steel sanitary valve fittings production industry will be booming, people usually say valve fittings, multi-purpose stainless steel sanitary grade. Shoebox Light Accessories,Shoebox Light Mount Accessories,Led Lighting Shoebox Accessories,Led Street Shoebox Light Accessories Fuonce-Lighting , https://www.fuoncelightings.com