press-in rivet
Information about press-in rivet is as follows:
diameter:Â Â Â 3Â 4Â 5Â 6Â 8
length:Â 6Â 8Â 10Â 12Â 15Â 20Â 25Â 30
material:  304      carbon steel    copper
surface finishing:  natural     coating    black    galvanizing    Dacromet coating  and so on
1. The classification of press-in rivet screws according to their materials
– Stainless steel material: It has good corrosion resistance, strength and wear resistance, and is suitable for occasions with high requirements for environmental tolerance, such as outdoor equipment and food processing equipment.
– Carbon steel material: It has high strength and relatively low cost, but its corrosion resistance is poor. Usually, surface treatments such as nickel plating and galvanizing are required to improve its rust resistance. It is often used in the assembly of general industrial products and civil products.
– Aluminum alloy material: It is light in weight, has certain corrosion resistance and good electrical conductivity. It is often used in electronic devices to reduce the weight of the equipment and meet the electrical performance requirements at the same time.https://pangjinfasteners.com/about-us.html
– Copper material: It has excellent electrical and thermal conductivity, as well as good corrosion resistance. It is suitable for some special occasions with requirements for electrical and thermal conductivity, such as electrical connection components and radiators.
2.according to surface treatmentÂ
– Galvanized: The surface of the rivet screw is coated with a layer of zinc, which can improve the corrosion resistance and has a certain decorative effect. It is widely used in general industrial and civil products.
– Nickel – plated: A nickel layer is plated on the surface of the press – in rivet screw. The nickel – plated layer has good wear resistance, corrosion resistance and electrical conductivity, and is often used in electronic products and some high – end products.
– Chrome – plated: Chrome plating can give the rivet screw a bright and beautiful appearance, and at the same time improve its hardness and corrosion resistance. It is usually used in products with high requirements for appearance and corrosion resistance, such as decorative parts and some outdoor products.
– Black oxide treatment: Also known as bluing, a layer of black iron oxide film is formed on the surface of the rivet screw. This treatment can improve the corrosion resistance of the screw to a certain extent, and is often used in some products with requirements for anti – rust and a certain degree of concealment.
– Dacromet treatment: The dacromet coating has excellent corrosion resistance, high – temperature resistance and no hydrogen embrittlement. It is suitable for high – quality fasteners in harsh environments, such as automotive parts and high – end electronic equipment parts.https://pangjinfasteners.com/about-us.html
1. About package
1.1 In our daily production operations, we always maintain a rigorous and scientific attitude towards the product packaging process. When it comes to selecting materials for the inner packaging of products, we typically use plastic films, plastic bags, or plastic trays. Thanks to their excellent sealing properties and corrosion resistance, these materials can effectively protect products and perform the functions of moisture prevention and rust prevention remarkably well. Especially for those fastener products with high manufacturing precision or those that are relatively fragile and vulnerable, we will additionally use cushioning materials with excellent shock absorption performance, such as foam plastics and sponges, to further enhance the protection. In this way, we can avoid product damage caused by various collisions and jolts during transportation, ensuring the integrity and quality of products to the greatest extent. Regarding the outer packaging, we usually choose corrugated cardboard boxes, wooden cases, or plywood cases. Corrugated cardboard boxes are lightweight and cost-effective, making them suitable for fasteners with relatively light weights. Wooden cases and plywood cases have high strength, which not only allows them to bear heavier loads but also enables them to meet the fumigation requirements for export packaging, making them ideal for heavy-duty or vulnerable fasteners.
1.2 In addition, we attach great importance to the personalized needs of each customer and are committed to providing customized packaging services. If customers have unique design requirements for the color, pattern, and size of the packaging, or if they expect to print exclusive brand logos on the packaging to enhance their brand image, we will go all out, mobilize various resources of the company, and make every effort to meet each special requirement of the customers. We strive to create unique packaging solutions for customers that are in line with their brand concepts and market positioning.
2.About payment
Our company uniformly adopts T/T (Telegraphic Transfer) as the payment method. For regular orders, a 30% advance payment is required at the time of placing the order to initiate the order process. The remaining 70% balance must be fully settled before the goods are loaded onto the vehicle to ensure a seamless connection between the payment transfer and the goods transportation process.
In the case of customized products, considering the particularity of their production, the advance payment proportion is adjusted to 30% - 50%, which needs to be paid upon finalizing the customized details and signing the contract. The remaining balance is also required to be paid off before the goods are loaded. Only when the balance is cleared can the goods be guaranteed to be delivered to your designated location on time and smoothly, avoiding any possible delays or disputes.
3.About Delivery & shipment
For in-stock products, with the support of our efficient logistics distribution system and internal coordination mechanism, we promise to complete the delivery within 10 days, enabling you to obtain the desired goods promptly. As for customized products, since they need to be produced according to specific specifications and requirements, involving multiple processes such as design confirmation, raw material procurement, and production, we will generally complete the delivery within one month, ensuring that you can receive the customized products that meet your needs as scheduled.
