CWfutureparts 4" Caster Wheels Heavy Duty 1600 lbs，Swivel Casters Set of 4, Industrial Plate Casters, Semi Steel Cast Iron Wheels for Furniture,

CWfutureparts 4" Caster Wheels Heavy Duty 1600 lbs，Swivel Casters Set of 4, Industrial Plate Casters, Semi Steel Cast Iron Wheels for Furniture,

【STRONG AND STURDY】: The casters are constructed of highly compressed sintered iron for extremely long wear life and can withstand extreme temperatures of -40°F to 514°F. 【HEAVY DUTY CASTERS】:The support frame and top plate casters are made of high-quality iron, with smooth surfaces and smooth movement. Each 4 inch castor can carry 400lbs, and total load capacity is up to 1600lbs. 【CASTER FEATURES】: Heavy-duty casters are specifically designed to withstand harsh chemical environments and are resistant to grease,oil, etc. Casters we recommend for use on smooth concrete floors and in applications that will not be subject to any type of overload, impact. 【 WIDE APPLICATION】: Heavy-duty cast iron casters are widely used in industrial and residential applications, you can install them on coffee tables, plant stands, bookshelves, shoe boxes, toy boxes, shopping carts, workbenches, warehouse or supermarket shelves and other equipment. 【WE CARE FOR YOU】：Heavy duty casters come with friendly customer service. If you have any questions, you can contact us for a solution, we will definitely provide you with a satisfactory solution. Caster