Dear Sir, We are Ningbo Haishu Kesheng Ultrasonic Equipment Co.,Ltd,we can supply China Ultrasonic extraction machines, , Here are brief introduction of our company: Ningbo Haishu Kesheng Ultrasonic Equipment Co.,Ltd found in 1991 Is one of the biggest enterprises specialized in ultrasonic equipments and ultrasonic equipment services station in china by Cole-Parmer we have various series ultrasonic product.The product are sold in Earope.America and South east Asia.lempany has self-sappa import and espore right.(263network Expert group) Your early reply will be highly appreciated. Best regards! Address: JiChang road YongFeng industrial zone China Ningbo ZheJiang China Zip: 31500 Tel: 0086-574-057487154938 Contact: Youshen Cao WebSite: http://www.keshengchina.com