medium duty brake swivel cart caster Specification: 1.Finish:zinc plated 2.Material:steel,nylon, Polyurethane,PVC,PU 3.Large single raceways deeply embossed for extra strength 4.Axle:9mm rivet 5.application include :counter,platforms dollies,cart.forklift,etc 6.Brake:TLB--top lock brake or swivel lock brake/double brake Caster description: 1.The caster load capacity is also well. This caster is very popular for customers. 2.We have rubber caster,Polyurethane,PVC,PU caster and so on. 3. This caster has many colors,red,blue,purplr,nylon ,etc.we can produce it as your own panton number. 4.it is used for hand cart,trolley,or other equipment. Company information: 1)World Link Corporation has more than 18 years of export experience, professional manufacturing technology, and a strict quality control system. 2) Our Complies with international quality standard ISO 9001-2000 and got UKAS Quality system of ISO 9001-2000. We have a professional development team, most of our engineers and mechanics have more than 18 years experience, we are capable of designing and manufacturing all kinds of casters. If you are interested in our casters or cooperating with us, pls feel free to contact with us.