Using fields: 1.Construction Machinery Like Cranes, Excavators 2.Mining/Heavy Equipments 3.Port/Marine Machinery 4.Light Industry Like Food Machinery, Packing Machinery 5.Metallurgical Machinery 6.Steel Works Equipment 7.Sewage Treatment Plant 8.Wind Power Field 9.Agricultural Machinery 10.Military Products .bearing surface is covered with th anti-rust oil first;and then wrapped with the plastic film; 2.with kraft paper and professional belts. 3.and at last,with the wooden box totally at the outer packing to invoid the rust or the moist. 4.or we can depend on the customers' demand to be packed. Free-fumigation wooden case; free-fumigation wooden pallet; iron pallet