... cold-rolled steel plate ;3. Designed for office staff, school as well as for family ;4. Doors Open to 135 ... We specialized in sheet metal processing since 1983,we made many kinds of tool cart for our customers from America, ... Poland, Spain, Belgium, etc. We provide tool cart, steel tool cart, stainless tool cart,tool chest, drawer tool cart, tool cabinet, roller tool cart and steel tool case, etc.