... industry, architecture, medicine, airling,highway, railway, breeding,metallurgy etc. more than 70% products were exported ,they were sold ... to America, Germany, Japan, Canada, Korea, etc. common nails Our plant produces various nails, including the ... corrugated nails, felt nails, drywall nails, drilling nails, self tapping screws, etc. We can supply various kinds of nails, including common ...