Voneseals Technology (Shanghai) Inc. engages in the research, development, production, and sale of hydraulic and pneumatic sealing products in the People's Republic of China. The company's product portfolio includes hydraulic seals and packages, oil seals, mine seals, track seals, and other hydraulic seal products. Its products are used in hydraulic cylinder sealing systems of excavators, cranes, loaders, breakers, and other engineering machinery, as well as hydraulic support sealing and pneumatic sealing systems of coal mining machines. The company was founded in 2008 and is based in Shanghai, the People's Republic of China.