PRODUCTS
Bi-Metal Screw
Materials : Carbon Steel, Stainless Steel
Composite : Stainless Steel + Alloy Steel
Lengths : 20～350mm
Point Type : Reduce, Tek #2~#10
Screw King’s bi-metal screw combines stainless steel and carbon steel for superior strength, durability, and corrosion resistance. Ideal for demanding stainless steel and heavy-duty fastening applications.
Special Screw
From material selection and dimensional specifications to functional enhancements—we offer comprehensive custom screw services to ensure a perfect fit for your products and workflow. With options such as high-frequency induction hardening, surface coating, and specialized head designs, we provide flexible support from small-batch prototyping to high-volume production, crafting the ideal solution for your fastening needs.
Long-Tail Screw
Specially designed for thick steel plates, the Long-Tail Screw features an extended drilling point that enables secure fastening into materials up to 30mm thick. With outstanding penetration power and installation stability, they’re the trusted choice for high-strength environments such as steel structures, machinery, and heavy-duty applications.
Self-Tapping Screw
Uniform material：Carbon Steel, Stainless Steel
Composite material：Stainless Steel + Alloy Steel
Lengths：20~350mm
Point type：Reduce, Tek #2~#10
Engineered for rapid installation, our self-tapping screws feature sharp threads and precision cutting tips, allowing them to pierce metal, plastic, or wood—no pre-drilling required. Available in a wide range of head types, materials, and surface finishes, they’re perfectly suited for construction assembly, machinery maintenance, and electrical work.
Strong grip, easy application—your go-to solution for fast, reliable on-site fastening!
Concreted Screw
Crafted from high-strength carbon steel with a specialized thread design, these screws can be driven directly into concrete, brick, and stone—providing secure and reliable fastening. They eliminate the need for expansion plugs, simplifying installation and improving efficiency. With optional coatings and anti-corrosion treatments, they are well-suited for outdoor environments, structural applications, and electrical assemblies.
Wood Screw
Various head types are available for selection(Head Shape,Hex Washer Head,Flange Head,AS3566,Flower Head,Truss Head,Pan Head,Oval Head,Bugle Head,Flat Washer Head,Small Flat Head,Flat Head,Wafer Head,Cheese Head,Other). Feel free to contact us for more professional solutions.