Metallic material
Steel wire
Features: With high strength and toughness, it can withstand a certain degree of bending and stretching without breaking, ensuring that the pin 
is not easy to deform or break during use. The good formability makes it easy to be machined into various shapes of pins by machine or hand. In addition, the surface of the steel wire is relatively smooth, which can reduce the wear of clothing and other items.
Application scenario: It is the most commonly used material for making ordinary pins, and is suitable for a variety of daily use pins, such as clothing pins, document pins, etc.
Copper product
Characteristics: It has good electrical and thermal conductivity, but its good ductility and corrosion resistance are more important in the production of pins. Copper is easy to process and form, can make a complex shape, delicate pins, and after appropriate surface treatment, can show a unique color and texture, with high decorative.
Application scenario: It is often used to make some high-grade and artistic pins, such as jewelry pins, art collection pins, etc., and is also suitable for special pins that have certain requirements for electrical conductivity.
Stainless steel
Features: It has excellent corrosion resistance, can resist the erosion of water, air, acid and alkali and other substances, is not easy to rust, and can maintain good performance even in wet or harsh environments. High strength, hardness, make the pin more durable, but also has a good oxidation resistance, can maintain the surface gloss.
Application scenario: It is widely used in pins that require long-term use and have high corrosion resistance requirements, such as outdoor supplies pins, medical equipment pins, etc., and is also commonly used in the production of daily wear pins to meet the needs of consumers for durability and hygiene.
Plastic material
Common plastic
Features: Light weight, low cost, with good plasticity, can be rapid molding through injection molding and other processes, to produce a variety of colors and shapes of pins. Good insulation performance, not easy to conduct electricity, suitable for some electrical insulation requirements. However, the strength and wear resistance of ordinary plastics are relatively low.
Application scenario: It is often used to make disposable or low-cost pins, such as ordinary pins used to fix paper and lightweight fabrics, as well as decorative pins on some toys and crafts.
Engineering plastics
Characteristics: With high strength, rigidity and heat resistance, but also has good chemical corrosion resistance and fatigue resistance. Compared with ordinary plastics, engineering plastics have better comprehensive properties, can replace metal materials to make pins to a certain extent, and have better insulation properties and self-lubrication.
Application scenario: Suitable for the production of pins with high performance requirements, such as fixed pins in electronic devices, special pins in aerospace and other fields, and some pins that need to be used in harsh environments.
Auxiliary material
Coating material
Characteristics: Common coating materials such as nickel, chromium, gold, silver, etc., with good gloss and corrosion resistance. Plating on the surface of the pin can improve the beauty of the pin, make it more bright and dazzling, but also to prevent the pin base material rust and corrosion, extend the service life of the pin.
Application scenario: It is widely used in the surface treatment of various metal pins to improve the quality and grade of pins and meet the needs of different consumers for appearance and performance.
Mosaic material
Features: Such as gemstones, pearls, crystal and other inlaying materials, with unique luster, color and hardness, can add a sense of opulence and artistic value to the pin. These materials usually have high wear resistance and stability, and are able to maintain their aesthetic properties for a long time.
Application scenario: Mainly used in the production of high-end pins, such as jewelry pins, custom gift pins, etc., to enhance the added value and collection value of pins.
Post time: Mar-06-2025