The K-series staples are universal narrow-shoulder U-shaped staples. Made from high-quality high-carbon steel, they undergo quenching and tempering processes, achieving a good balance between hardness and toughness. They are not easy to bend or break during nailing, ensuring stable penetration and gripping force. The surface is generally treated with galvanization for rust resistance, with a uniform and dense coating that provides stable moisture and rust resistance. For some special scenarios, copper-plated or stainless steel versions are also available to meet different rust resistance and appearance requirements. This series features industry-universal narrow-shoulder specifications, with a standard shoulder width of approximately 5.7mm and a wire diameter mostly ranging from 1.17-1.2mm. Common models include K406, K408, K410, K412, K414, K416, etc., covering staple leg lengths from 6mm to 40mm to adapt to fixing needs of different thicknesses. The staple tips are designed with sharp angles, offering excellent piercing ability and smooth feeding into the gun without jamming. They are compatible with the full range of K-type pneumatic staple guns and manual staple guns, ensuring strong stability in continuous operation. With tight nailing and reliable gripping force, the product is widely used in scenarios such as soft upholstery fabric and leather fixing, photo frame backboard installation, light wood splicing, indoor decorative line fixing, small crafts assembly, and light packaging fixing. It is a commonly used fastening accessory in the decoration, furniture, crafts, and light packaging industries.
