What products are hidden in the ubiquitous powder metallurgy?

　　Powder metallurgy is an advanced technology for manufacturing parts by pressing and sintering metal powders. It's like making "metal pastries" with "metal flour", efficient and precise. You may not imagine that many daily and industrial products cannot do without it.

　　1. Cars and transportation vehicles

　　This is a major application area for powder metallurgy parts.

　　Engine: Valve seats, connecting rods, pulleys, etc., require heat resistance and wear resistance.

　　Transmission: Various complex gears and clutch plates, smooth transmission and low noise.

　　Chassis and brakes: shock absorber parts, brake pads (the friction material is made of powder metallurgy).

　　2. Home appliances and tools

　　Make your daily life more convenient.

　　Electric tools: high-strength gears and parts in electric drills and angle grinders.

　　Kitchen appliances: filters for juicers, blade bases for food processors.

　　Air conditioning and washing machines: core components in compressors and structural components in motors.

　　3. Electronic and digital products

　　Provide support for precision equipment.

　　Mobile phones and computers: Internal components such as magnetic rings and inductors ensure stable circuit operation.

　　Hard disk drive: Its precise bearings ensure high-speed and stable rotation of the disk.

　　4. Industry and Medical

　　Industrial machinery: various bearings, gears, cutting tools (such as hard alloy cutting heads).

　　Medical devices: surgical tools, orthodontic brackets, artificial joints, etc., require high biocompatibility and precision.

　　Why choose powder metallurgy?

　　Because these products typically require:

　　Complex shape: one-time molding, reducing subsequent processing.

　　Special properties: such as wear resistance, heat resistance, or porosity (such as oil containing bearings).

　　Mass production: low cost, high efficiency, and high material utilization rate.

　　In summary, from the car you drive, the household appliances you use, to the mobile phone in your pocket, parts manufactured by powder metallurgy technology are everywhere. It is a key technology that makes modern industrial products more precise, durable, and efficient.