Non-acid pickling(sand-belt) rust removal and polishing machine one set 1.grinding form:grinding specification: 260X1300MXP80M P120M,one piece each 2.grinding material: imported (domestic) brown corundum sand belt The service life of grinding material is 8-10 tons of steel wire, which is determined by the material surface condition 1. The abrasive is automatic tightened and released,and the tension is adjustable. 2. Equipped with a grinding anti-deviation device,can be adjustable 3. The equipment is equipped with a waterproof device 4. Each bearing adopts NTN and has an oil filling hole, which requires to regularly add oil. 5.Equipped with a two-wheel connecting device (all shafts are straightened, ground,and quenched) 6. Equipped with a sand belt automatic deviation-correction device. The equipment adopts it. 7. Equipment size: 2100X2100X1300mm 8. Wire inlet and outlet height: 850mm (can be determined according to customer needs) 9. The motor power of the sand belt machine is 7.5KW （two units）. 10. Frequency converter:Inovance,low-voltage electric are brand of Schneider 11. Electrical system: Individual control and linkage of supporting equipment.