The series of Q69 steel sheet shot blasting pre-treament line are mainly consist of warm-up, shot blasting and spray painting and drying process.It applies to shipping, car, motorcycle,bridge, machine ect which is in the line of steel board, section and structure casting to wipe of surface rusting and paiting art. .If necessary, we can send you the sample books and sample on free.For further information,please contact : sales:Mary,zhao phone:86-0543-4579617 fax:86-0543-4579617 mobile:86-15266767857 msn:xiaoxinzhuang@hotmail.com skype:zhaojuanta0538 mailbox:export12@kai-tai.com.cn