Airless Spray Hose description
Airless Spray Hose description PSA phone owner’s name: Pressure Swing Adsorption, in Chinese means: PSA. Airless Paint Sprayer works as a new gas separation technology, as early as the late 1960s early 1970s in foreign countries is actually rapid development, the key are the using of molecular sieves many gas molecules ‘adsorption’ performance differences separate […]