Hing Tung vacuum plant referring to the operation is: customers first, integrity first, quality first, service first. Singdong service: within one week can change the size of a normal 2 year warranty 3. damage to regular maintenance, so you satisfied with the product name:. SK water ring vacuum pump works: SK water ring vacuum pumps and compressors is used to suction or pressure feed gas and other non-corrosive, insoluble in water, does not contain solid particles of gas, to form a vacuum or pressure in a sealed container to meet process requirements. SK water ring vacuum pump uses and Scope: SK water ring vacuum pumps and compressors are used to suction or pressure feed gas and other non-corrosive, insoluble in water, does not contain solid particles of gas, to form a vacuum or pressure in a sealed container, to meet the technological process requirements. Suction or pressure feed gas mixed with a small amount of liquid allowed. Purpose: SK water ring vacuum pumps and compressors are widely used in machinery, petroleum, chemicals, pharmaceuticals, ceramics, sugar, printing and dyeing, metallurgy, and electronics industries. Pros: As in the work process, such pump gas compression is carried out under isothermal conditions, so when pressure feed or suction flammable, explosive gas, less prone to danger, so more extensive in its application.