19
2020-10
What is the thickness of commonly used plastic packaging bags
For some customers who need to customize plastic packaging bags, deciding the thickness of the plastic
2020-10-19
19
2020-10
Analysis of Safety and Testing Methods for Food Plastic Packaging Materials
The continuous development of modern economic technology and the improvement of people's living standards
2020-10-19
19
2020-10
What do the numbers on plastic packaging products represent?
Therefore, when using plastic products, it is important to pay attention to the numbers at the bottom!
2020-10-19
19
2020-10
Introduction to Common Types of Packaging Plastics
Plastic film is the most common form of packaging. The transparent bag used to pack bread at the bakery in the morning
2020-10-19
19
2020-10
Empower development by meeting friends. On the morning of October 18th, the 4th China Tongcheng (Xindu) Plastic
2020-10-19
08
2020-08
Knowledge related to packaging materials
There are many types of specialty paper, and commonly used packaging materials include embossed paper
2020-08-08
Contact information
Tonghui welcomes new and old customers to visit our factory for discussions and guidance!
Postal code:402660
Address: Nan District, Industrial Park, Tongnan District, Chongqing City
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