Medical casters 4-inch TPR silent casters special casters for hospital medical equipment and instruments This top plate can be made of 304 stainless steel or carbon steel galvanized. We can also thread stem type, hollow rivet type and grip ring stem type medical casters. We are a professional manufacturer of industrial caster wheels. We can produce different types of casters according to your requirements. For more product information, please contact us. Dongguan Carsun Caster Co.,Ltd Website:www.carsuncastor.com Email: sales@casterchina.cc Tel:(86-769)2688 2990 Cell:+86-18929102151 Skype:+86-18929102151 Wechat:18929102151 QQ: 2965741267