AIR-OPERATED OIL COLLECTING SUCTION-DRAINER(PATENT NEW PRODUCT)
配备抗腐蚀、不龟裂、不漏气的金刚不坏量杯，量杯及罐体直接产生负压，可手动平衡量杯罐体真空，让量杯罐体真空一体吸油的抽废油机，其真空容量更大，抽油更快更久，可脱离气源工作。
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.