Dongguan DiBi Hardware Co., Ltd is a caster manufacturer located in South China that specializes in heavy duty, industrial, light, swivel, stem, plate, and buckle casters made from materials like PU, PVC, TPR, PP, RH, and rubber. The document provides contact information for the factory including phone number, fax, contact person, Skype, email, showroom address, and factory address. It invites contacting them for a free product catalogue.