With the passage of time, advances in science and technology, openness in the market economy, globalization, and the maturation of production technologies in all walks of life, everyone's understanding of various products is becoming more and more profound. It is not just for a product. Simple single needs a "quantity" of things, "quality" is increasingly valued by people. Take the strapping industry for example, from the earliest straw straps to the eco-friendly transparent strapping. This industry has experienced many years of development. And it is unmatched in terms of appearance that it is packaged with recycled materials. Gloss, transparency, and gorgeous colors are not something of a grade.
Packing products are also graded
- Jun 14, 2018-