Fluid equipment refers to equipment used to transport, process and control various liquids and gases. It has a wide variety of types and functions, and is a "heart equipment" for many process flows. Commonly used fluid equipment includes various machines, pumps, kettles, reactors, mixing and homogenization, extraction, filtration and separation, valves, pipelines, heat exchange, heating and cooling, injection, detection and control instruments, etc. Volken has provided a large number of products to apply to these fluid equipment and after-sales services, including mechanical seals and auxiliary systems, clad O-rings, corrugated springs, shafts + bearings + sleeves, wear-resistant and corrosion-resistant overflow parts, etc.