
Tongda has set foot in the industry of paper bag many years ago. Tongda provides a wide range of electronic packaging for customers. Tongda electronic packaging box is required to go through several performance tests. They are water washability, breathability, impact resistance, tearing strength, and rub colorfastness testing. The product won't not deform or curl easily. This product features high consistency, stable performance, and accurate precision. For example, it reacts quickly and flexibly to the electronic signals. It has a surface that is relatively smooth and soft in texture.

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