... , 4" , 5" ,6" surfact: bright or ele galvanzied common iron nail Our plant produces various nails, including the steel collated nails ... sheet nails, concrete nails, screwed nails, twisted nails, square boat nail, corrugated nails, felt nails, drywall nails, drilling nails, self tapping ... screws, etc. A variety of nail products in good quality. We can also make nails to ...