Integrated molding nail,The surface of the nail is smooth and has good sealing performance, with greater safety, stability, and power, making it less prone to misfires,High end environmentally friendly raw materials, high-quality integrated nails with sufficient toughness, each one is strictly inspected, with high power and low noise. The 2mm thick steel plate is set up for stronger and more stable bearing capacity, which is not easy to fall off. Special galvanized tool steel, selected steel, quenched and hardened, surface hot-dip galvanized and not easy to rust, stable and reliable