AIR-OPERATED OIL COLLECTING SUCTION-DRAINER(PATENT NEW PRODUCT)
配備抗腐蝕、不龜裂、不漏氣的金剛不壞量杯，量杯及罐體直接產生負壓，可手動平衡量杯罐體真空，讓量杯罐體真空一體吸油的抽廢油機，其真空容量更大，抽油更快更久，可脫離氣源工作。
Equipped with a high borosiicate glass measuring cup that is corrosionresistant crack-free, and air-tight the measuring cup and the tank directly generate negative pressure, and and vacuum of the measuring cup and tankcan be manually balanced, so that the waste oil extractor that allows the measuring cup and tank to absorb oil together with a larger vacuum capacityfaster and longer oil extraction, and can work without air source.