China Hex Socket Screw Manufacturers, Suppliers, Factory

Jinghong Factory specializes in producing stainless steel Hexagonal Cylinder Head Shoulder Screw, which is formed by cold heading 304 stainless steel. The head is an inner hexagonal cylindrical head, and the rod has a precision step (smooth rod) with threads located at the end. This type of screw is used on parts that require rotation or positioning. The step part is fitted with a gap between the fitting hole, and after tightening, the screw can rotate and also serve as a positioning tool. The length and diameter of the steps can be customized according to the drawings, and regular sizes are readily available in stock.

This Hexagon Socket Button Head Screws with Collar produced by Jinghong Fasteners. It undergoes overall blackening treatment and is available in specifications ranging from M3 to M16. It features an integrated flange retaining ring structure, eliminating the need for additional washers. The force is distributed evenly and the locking is stable. The carbon steel base material has high strength and is wear-resistant and durable. The blackened surface can effectively resist oxidation and rust. The internal hexagonal structure is convenient for disassembly and assembly, with standard dimensions and precise tooth patterns. It is widely used in various industrial fastening assembly scenarios such as mechanical equipment, automation components, tooling fixtures, computer cases and cabinets, etc.

Jinghong Factory specializes in producing ISO 10642 Hexagon Socket Head Screws, which are made of high-quality carbon steel and designed with hexagonal. After installation, the screw head can be embedded to achieve a flat and non protruding invisible connection. We offer various strength grades such as 8.8, 10.9, 12.9, etc. The surface can be galvanized, blackened, or treated with natural color. After installation, it can be flush with the workpiece surface, which is both beautiful and can avoid interference, suitable for various fields.

Jinghong Factory specializes in producing Double Cap Rivets, using different high-quality materials and various surface treatments to choose from. The product features a chamfered head design, which is aesthetically pleasing and not harmful to the hands. It is driven by an inner hexagonal angle and has a strong locking force. The lock structure is suitable for various scenarios and supports non-standard customization.

Jinghong Fasteners' Gr12.9 Black Hexagon Socket Set Screws with Flat Point is manufactured from high-quality alloy steel, utilizing precision cold heading and strict heat treatment to meet ultra-high strength standards. The unique cup point design effectively embeds into connected surfaces, enabling precise axial fixation and anti-loosening performance, while the black oxide coating enhances corrosion resistance. Widely used in machine tool spindles, transmission systems, and mold structures, these screws provide reliable long-term performance in high-load and high-vibration industrial applications.

Jinghong Fastener DIN 912 black hex socket head cap screws are produced using standard manufacturing processes and mature black oxidation treatment technology. While meeting basic dimensional tolerances and providing essential rust protection, the product emphasizes practicality and cost-effectiveness. Its dimensions are well-compatible with standard hex tools, making it suitable for most industrial applications, and it offers competitive value in terms of cost-performance ratio.