Delivery Industry Kraft Bubble Mailers / Bubble Shipping Envelopes 245x330 #A4

Product Description

Delivery Industry Kraft Bubble Mailers 245x330 #A4 Padded Envelope

Brief Introduction

Kraft envelopes are easy to understand in envelopes made of kraft paper. When there was no telephone at that time, there was only a letter to write, so the envelope was so many and often seen at that time. It was not noticed at the time that the envelope was made of kraft paper. And now I'm working on kraft paper, and there's a wonderful feeling. And now the envelope of the envelope is the "envelope paper" that is sold in the letter and paper industry in Dongguan, the so-called "Jing Niu". The envelop kraft paper is made for all wood pulp, with bright color, smooth double side and good fiber, so the refined kraft paper is also the love of the printing industry. All wood pulp is made, the paper quality is uniform and the tensile strength is good. Can be used for envelopes, paper boxes, feed bag, flour bag, slitting, paint, food, and clothing, products and packaging and bag; suitable for printing factory, a factory, bag factory, factory is factory sealed envelopes. For the production of envelopes, bags, packaging bags, file bag, composite film such as printing and packaging products, can also be used for high-grade product.