Our range of MC Chaton cup chains / Strass chains are machine set on state-of-the-art automatic setting machines. We use GENUINE Machine Cut CRYSTAL GLASS Chatons / Strass, supplied by reputed brands like Swarovski, Oktant, Preciosa, Czech Class 'A', Asfour 888 & Lian. The empty brass cup chain are from the reputed ISO certified manufacturers in China. The Glass Chatons / Strass are Crystal, Color, Crystal AB, Color AB - Round Point back & Flat.