As-Tec Group Ltd. is specialized in pulse massager, EMS stimulator and other healthcare products, including foot massager ,massage belt . massage hammer ,massage cushion ,massage pillow ..massage bed. etc.... Under AsTec Group have also factory for DIY fashion jewelry components made of zinc-alloy die casting components . The components are key chains, slide charms, cell phone holders, buttons, pendants, bracelets, necklaces, watch bands, zinc-cut tablets, phone straps, Novel items, ...