... payment: T/T ,L/C 3,delivery time: within 30days after receiving money grinding mill of ... company additional excellences are following:1,Electricity saving, the quill shaft of ZTM3645 ball mill ... coefficient,small resistance,labor saving during rotating and mating motor of 180 kw and compared with the similar ... Easy installation without grinding tiles, the instalation time is saved by 1/3,compared with ...