When it comes to "sharp-tailed self-tapping nails", from small electronic appliances to large national heavy equipment, they are everywhere, but how much do you know about the sharp-tailed self-tapping nails used in buildings? Today, let us have a glimpse of the style of Ying Feng sharp-tailed nails.Pointed tail nails (different from drill nails), that is, refers to the more common "self-tapping nails", the tail is named because of the pointed and cone-shaped, in the field of construction, it is generally used to  fasten wooden boards, thin steel plates or steel structural parts with prefabricated holes.

Our 1022A/10B21 high-carbon steel raw materials are carburized and heat treated, which can ensure that the hardness and toughness are coordinated, and there is no "hydrogen embrittlement" and no brittleness;
304 stainless steel pointed tail nail salt spray up to 2500H, strong anti-corrosion performance, supplemented by bright treatment, aesthetics is also more guaranteed;
The above-mentioned products with STALGARDGB coating have passed the test of salt spray for up to 2500H and acid rain cycles for up to 30 cycles, reaching the Australian standard C3, C4 and C4+ standards, and have excellent anti-corrosion performance;
The electro-galvanized product is made of trivalent color zinc, and the salt spray requires a minimum of 200H without red rust, and it is not easy to rust after more than 10 years;
As a result, our sharp-tail nails last longer and are safer.