... C1008-C1020 4.Head; checkered, flat, countersunk Common Nails (Factory)Our plant produces various nails, including the steel collated ... , concrete nails, screwed nails, twisted nails, square boat nail, corrugated nails, felt nails, drywall nails, drilling nails, ... have built a whole set of effective management system from raw materials procurement, manufacturing, quality control, packaging, transport ...