Half Round Head Aluminum Iron Split Blind Rivets M4 M6 Countersunk Bulk Wholesale

The core advantages of blind rivets (also known as pull rivets) are "convenient and efficient installation, single-sided operation, reliable fastening, and wide adaptability"

1. Single-sided operation, suitable for narrow/enclosed spaces. For blind rivets, there is no need to operate on the back of the workpiece. Simply insert the rivet from one side and use a rivet gun to pull the mandrel to complete the riveting process. This feature perfectly solves the pain points of assembly scenarios where the backside is inaccessible, such as inside boxes, pipeline interlayers, and high-altitude operations. Compared to welding and bolt connections, the operational flexibility is significantly improved.
2. Efficient installation, no professional skills required, simple operation process: drilling → inserting rivets → riveting and forming. A single person can complete the task, without the need for welding equipment or complex tools (manual/pneumatic rivet guns are both acceptable). During batch assembly, pneumatic rivet guns can complete 10-20 rivet connections per minute, with efficiency far exceeding traditional bolt and nut assembly. It is suitable for high-frequency operation scenarios such as factory assembly lines and on-site construction.
3. It is fastened reliably, and during the anti-vibration and anti-loose riveting process, the rivet tail will expand evenly, tightly engaging with the workpiece hole wall to form a surface contact fastening structure. It has strong shear and vibration resistance, and is not prone to loosening or falling off in scenarios with vibrating conditions such as motor housings, chassis cabinets, and vehicle interiors. After forming, the mandrel will automatically break, requiring no additional treatment, ensuring a stable and uniform fastening effect.

Shenzhen Huayuanxing Precision Hardware Co., Ltd. is a manufacturer specializing in the development, production, and sales of screw fasteners, with 20 years of industry experience. Huayuanxing screws are characterized by precision, miniaturization, and firmness. The company's existing factory covers an area of over 8,000 square meters, with a finished product warehouse of over 4,000 square meters and a stock inventory of over 3,000 tons. It has successively introduced more than 250 precision production equipment, including cold heading machines, thread rolling machines, and thread milling machines, capable of producing small screws with an outer diameter of 1mm and a length of 3mm, with an average daily production capacity of up to 20 million pieces. Huayuanxing has complete inspection equipment, including salt spray testing machines and 2D imaging detectors. It currently employs more than 50 people, including 8 engineering and technical personnel with 20 years of industry experience