... drawing machinery to make series of nails and wires. Common nails, concrete nails, roofing nails ... the production of series of Nail-making and Wire-drawing machines. Our products mainly include ... , concrete nails, duplex head nails, twisted nails and annular nails, etc. In wire drawing sector, ... to draw low-carbon, medium-carbon and high-carbon steel wires, and they are applicable to nonferrous metals ...