1.Cleaning roller drum body, mainly by bearing stents, driving system ... 3. high effic Specifications: shot blast cleaning machine 1 ISO9001,CE certificate 2 competitive price 3 OEM ... 4 prompt deliveryThis series for the hook type shot blasting cleaning machine, is mainly used for casting. structural, ... , shot blasting cleaning machine of this series at a single hook, double hook-type, lifting and not. ...