China Wood Screw Manufacturers, Suppliers, Factory

Our factory specializes in producing high-strength cross countersunk head drywall screws. Made from high-quality carbon steel, they undergo carburizing heat treatment, achieving a surface hardness of 45-53HRC. The threads are coarse thread self-tapping type, with a pointed tail, and are designed with a cross recessed countersunk head, making them widely used in installation and other scenarios. The main specifications are M3.5, with lengths ranging from 16mm to 70mm, and we have ample stock of conventional sizes.

Our factory specializes in producing carbon steel galvanized Torx Countersunk MDF screws, using high-quality carbon steel with countersunk heads and Torx grooves. The surface is treated with blue white zinc or color zinc plating. After installation, the countersunk head is flush with the surface of the workpiece, and the plum blossom groove drive does not slip. It is suitable for connecting wooden boards such as fiberboard, density board, and particleboard. Widely used in various construction industries.

This Countersunk Head Torx Drive Six Lobe is made by cold-drawing high-quality carbon steel. The head is designed as a 90°sink head, and the tail features cutting threads and saw-toothed threads. The internal rose groove on the top can provide strong torque transmission, effectively preventing the drill bit from slipping and damaging the slot during installation. The sink head structure ensures that the screw is flush with the surface of the workpiece after being tightened, maintaining a neat and beautiful appearance. The product surface treatment offers two options: colored zinc (yellow zinc) and blue-white zinc (silver-white zinc). The colored zinc has a thicker protective film and stronger corrosion resistance, suitable for humid or outdoor environments; the blue-white zinc has a clean and refreshing appearance, excellent environmental friendliness and a more favorable cost, suitable for dry indoor or exposed visible assembly scenarios.

This factory specializes in the production of Cross Flat Head Timber Screws. Made from high-quality carbon steel through cold heading, the screws undergo surface treatments such as galvanization, blackening, or phosphating. Featuring double-threaded or tapered designs, the sharp pointed tail with self-tapping grooves is specifically designed for fastening connections. With cross recess drive and hardened surface treatment to enhance hardness, these screws ensure smooth insertion without slipping. Widely used across various industries, they are available in standard sizes ranging from 4mm to 5mm in diameter and 12-120mm in length, with ample stock on hand.

Jinghong Manufacturer specializes in producing carbon steel Confirmat screws, crafted from high-quality carbon steel. The surface can be treated with processes such as galvanization or blackening. The product features a countersunk hexagon cross slot head, which flushes with the workpiece upon installation. Widely used across various industries, we maintain ample stock of standard specifications and support non-standard customization.

Jinghong manufacturer provides Stainless Steel Hex Lag Screws, which combine excellent corrosion resistance and strong self tapping performance. No need for pre drilling, the hexagonal head design facilitates wrench operation and provides high torque fastening. Widely used in various industrial scenarios with high anti-corrosion requirements.