Oil and Gas: Ceramic friction parts or mechanical seals are required in the drilling machines to keep the oil or gas wells good pressures and prevent oil or gas from leaking: rotary blowout preventers, rotary oil pumps, washpipe assembly, driling pumps, high temperature oil pumps, compressors, deep well pumps, gas-production and gas collection machines etc. They are ecential in the oil and gas pipelines to stop gas or oil from leaking and losing such as oil delivery pumps, oil filters and gas delivery devices and etc.
Chemical Industry: Ceramic friction parts or mechanical seals are required to preventing the chemical materials, liquids and gas from leaking, widely applied in various kinds of pumps and valves, compressors, mixers, centrifugal machines and reactors and etc.
Power Industry: silicon carbide or mechanical seals with high parameters are used to stopping the coolants and water with high temperature and pressure, gases and so on from leaking and losing, which are applied in boiler pumps, circulating pumps and desulphurizing pumps and etc.
Metallurgy: Preventing metal liquids from leaking from metallurgical furnaces and keeping the coolants from leaking and supplying water require ceramic products or mechanical seals. Application in metallurgical furnaces, cooling systems and water pumps and etc. Is frequently found
Water Treatment: ssic bushes are used in water treatment centrifugal machines and mechanical seals are widely used in water treatment machines, sea water desalting machines and etc. including sewage pumps, pure water pumps, submersible pumps, magnetic pumps, centrifugal pumps and centrifugal machines and so on.
Food and Drug Industry:Applications in the rotary machines in the food and drug production: preventing liquids or gases from leaking incuding the centrifugal pumps,ractors, mixers, compressors,air blowers and freezers and etc.
Automotive Industry: lubricating oil sealing, freezing system sealing and braking system sealing needs and it is the same with cooling pumps including the cars, trucks, tractors and diesel locomotive etc.
Shipping Industry: Mechanical seals are applied to stop water, oil, coolants and chemical materials etc.from leaking or losing, necessarily applied in water pumps, oil pumps, freezers and compressors etc.
Space and aircraft industry：Ceramic is used in Science Pratice Satellite 10 and Space Lab of Tiangong 2. Hexgan silicon carbide plates are used to stick on the outside of the rockets to keep the rockets safe and mechanical seals with higher parameters are required to stop the fuel or lubricating oil from leaking, and used in aircrafts plane flaps, rear controls, landing gears, rockets and so on.
Military Industry:Boron carbide is used to make bullet-proof jackets and helmets, tank and helicopter armours and so on, the right material to make spray nozzles for sand blasting machines and high pressure water cutting machines and so on. Mechanical seals are necessarily required in war ships, tanks, submarines, and missiles etc.
Agriculture：In green houses, vegetable bases and field irrigation systems to supply water and nutrients to promote crops grow.Thousands of mechanical seals are used in agricultural pumps, which cover over 50% of the total mechanical seals.
