Although there are many types of hair dryers, their structures are similar and similar, all composed of a shell, handle, motor, fan blade, electric heating element, wind deflector, switch, power cord, etc.
Plastic is widely used and is an indispensable part of home appliances, automobiles, mobile phones, PCS, medical devices and lighting appliances. As China's economy has achieved sustained and stable growth, industries such as home appliances, automobiles, mobile phones, PCS, and medical devices have benefited from a good external environment and achieved rapid development