China Bolt Manufacturers, Suppliers, Factory

Aluminum Spot Welding Bolt realizes the firm connection with the workpiece through the spot welding process, has the characteristics of disassembly and reuse of bolts, and is widely used in many fields with good application prospect

The Black Nylon Hexagon Head Bolt has a hexagonal head design that allows easy installation and removal with a hex wrench. The appearance of black gives the product a unique visual effect, and in some specific application scenarios, black has better concealment or coordination with the overall product color.

Black Carriage Bolts, also known as round headed square neck bolts, are fasteners consisting of a head and a screw. Its head is mostly designed as a semi-circular head, and the screw part has external threads that need to be used in conjunction with a nut to fasten and connect two parts with through holes. Due to its widespread use in carriage manufacturing, this type of bolt is named "carriage bolt".

Chemical Expansion Bolts are fasteners that use chemical reactions to generate expansion force, thereby achieving tight anchoring with the substrate. Chemical Expansion Concrete Lag Bolts are mainly composed of bolt rods, chemical tubes, washers, nuts, and other components. During the installation process, the bolt rod is inserted into the pre drilled hole, and then a chemical agent is injected. After the agent solidifies, a strong adhesive force is formed between the bolt rod and the substrate.

Countersunk Allen Key Bolt, unique in design and versatility. The head is conical and sunk into the mounting hole, and the operation is tightened or loosened with an Allen wrench, which is easy and convenient, and is widely used in machinery manufacturing, furniture assembly, automobile manufacturing and aerospace and other fields.

10.9 Grade Black Hex Bolt has strong tensile strength and can withstand various stresses in heavy loads and harsh environments. It is widely used in a variety of applications requiring high pressure and heavy loads.