Iron Wire Nail Making Machine
1. defective rate is below 1/100,000;
2. 1 worker can operate 10 machines at same time and skillful worker is not need because of easy operation & maintenance;
3. labor cost saved 50% - 70% for nail making;
4. labor cost saved 35% - 45% for coil nail making;
5. us$18 can be saved to produce 1 ton nails (in China);
6. high pressure air pump is not needed;
7. spare parts have long service life with low prices.