The LD-433 T nails (code nails) are collated fastening nails designed for pneumatic T-nailers and brad nailers used in furniture assembly, finish carpentry, and decorative woodwork. Available in F20, F25, F30, F50, and T50 models, the series covers nail lengths from 20mm up to 50mm with shank diameters between 1.2mm and 1.6mm, providing flexible matching to material thickness and holding-strength requirements.

The collated strip format is the defining feature of the LD-433. Nails are joined in straight strips using either adhesive bonding or plastic collation, allowing pneumatic nailers to drive nails in rapid succession without manual loading. This dramatically increases productivity on furniture assembly lines, trim installation, and batch production work. Glued strips leave minimal residue on the nail head after driving, while plastic collation offers cleaner operation and is preferred for visible finish work where appearance matters.

The T-head flat design is a significant advantage for finish applications. The flat T-head sits close to the wood surface, minimizing surface damage and leaving a small, easy-to-fill hole that is far less visible than round-headed nails. Combined with the galvanized zinc-plated finish on high carbon steel wire, the LD-433 delivers both corrosion resistance and a clean appearance, making it suitable for furniture, cabinetry, picture frames, and decorative moulding where the fastener should be as inconspicuous as possible.

For wholesale buyers, the LD-433 is supplied in boxes of 1,000 to 5,000 pieces with 20 to 40 boxes per master carton, depending on nail length and collation type. Mixed orders across models are supported, and OEM nail lengths, diameters, collation types, plating finishes, head types, and shank styles (smooth, ring, or barbed) are available for distributor and manufacturer programs requiring custom specifications.