Blessing to round material: 1. galvanized steel surface 2.608ZZ [2] bearing + POM or ABS material shell 3.608ZZ bearing + POM or ABS material shell 4. reinforced nylon, nylon, POM + nylon caster is called Caster Good quality Fuk Loi wheel, its structure allows 360 degree horizontal rotation. Caster is a blessing to round collectively, including Caster and fixed casters. Fixed castors not rotating structure engineering machinery Fuk Loi round, not only tilt pan. Both casters are generally used with, such as trolley front of the structure two fixed wheels, rear armrest is close to push two active caster. Caster refers bracket in caster wheels can be moving or static load carrying rotate 360 ??degrees horizontally good quality Fuk Loi round, Fujian Fuk Loi wheel, is provided by mechanical Tong Tong Ning County is plastic machinery co. Ning County is Tong Machinery Plastic Co., Ltd. (www.dzztjx.com) strong, credible, in Dezhou's plastic industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead positive Tong machinery and you hand in hand into the brilliant, for a better future!