hot selling kraft bags wholesale for festival

During the production of PPW bulk paper bags, a quality check is seriously conducted. The product has been checked for dimension precision, edge handling quality, colorfastness, and trimming quality.

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Main tests for PPW bulk paper bags are performed during an inspection stage. These tests are fitting testing, symmetry check, colorfastness testing, and seam strength testing.

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The design of PPW kraft bags is a good integration of all fashion elements. They are color, texture, lines, shape (silhouette), proportion, and so forth.

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The materials of PPW bulk paper bags have passed various kinds of tests. These tests are fire resistance testing, mechanical testing, formaldehyde content testing, and stability & strength testing.

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Fabrication of PPW bulk paper bags leans upon a range of international cutting-edge machines. These machines, including cloth cutting machines, sewing machines, and chain stitch machines are all highly precise and efficient.

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The design of PPW kraft bags is carried out based on some fundamental factors. They are comfort, breathability, safety, color matching, and appearance.

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This product has the desired elasticity. The properties of fabrics such as density, thickness, and yarn twist are all enhanced to withstand stretch.