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Looking for reliable express packaging solutions? This article introduces in detail the series of black and white Express envelope products supplied by manufacturers, covering a variety of sizes (such as 17*30 to 50*70), which are suitable for logistics delivery requirements in different scenarios. Learn more about its material characteristics, bearing force and environmental performance to help you choose the most suitable Express envelope products!

Looking for durable and cost-effective express packaging solutions? This article introduces in detail the black and white Express envelope supplied by the manufacturer, with complete sizes (17*30 to 50*70) to help you improve logistics efficiency and reduce operating costs.

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Provide you with a variety of sizes of high quality black and white Express envelope, suitable for the packaging and transportation needs of different items. A wide range of specifications from 17x 30 to 50x 70 ensures the safe delivery of goods while taking into account environmental protection and cost-effectiveness.

Looking for reliable express packaging solutions? This article provides you with a detailed introduction to the black and white Express envelope supplied by the manufacturer, covering a variety of popular sizes such as 17x 30 to 50x 70. Understand product advantages, application scenarios, and purchasing instructions to help you efficiently complete order transportation requirements.