We are the Manufacturers In Japan, Exporters And Suppliers of Roofing Bolts And Nuts In Japan, With our Roofing Bolts And Nuts available in many styles and material In Japan, we are a very well known name in the line of Machine Screw Manufacturer In Japan, supplier & Importers. We welcome you for making an brilliant material buy with reasonable rates. Our Machine Screw occupy a particular place in the standard market are the selection of several industries.