Application field
10 years of focus on aluminum alloy, zinc alloy die-casting, professional design and manufacture of various industry parts to improve quality and high-quality service
Development History
1. Development history refers to the historical development process, what happened during the development process, the reasons for the occurrence of these events, and their role in historical development. Development is a progressive and changing process from the birth of a thing, a continuous renewal of things. It refers to a continuous and uninterrupted process of change, including both quantitative and qualitative changes.
2. The connotation of development:
Development includes changes in both the individual's physical and psychological aspects.
The course of development includes an individual's entire life. Development exists regardless of age.
Development involves multiple areas, such as the individual's body, brain, thinking, imagination, and emotions, all of which fall within the scope of development.
Development refers not only to the process of forward progress, but also to the changes of decline and extinction.
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