Profile: Twinser International specializes in the manufacture and export of surgical, dental, eye, orthopedic & tungsten carbide instruments. We are an ISO 9001, ISO 13485, cGMP and CE certified company. Our surgical instruments include scalpels, scissors, forceps, retractors, probes, trocars, sutures, dressing scissors, and calipers. Our tungsten carbide instruments include dissecting forceps, needle holders, operating scissors, wire bending pliers and cutters. We export our products to various countries worldwide.