factory direct supply: high quality black and white express bag (17*30 & 50*70)

Explore the high quality black and white express bags produced by professional manufacturers, the size covers 17*30 and 50*70 specifications, designed to meet your diverse packaging needs. These delivery bags are durable, convenient and fast, designed to improve your logistics efficiency.

Preferred material: solid foundation for black and white express bag

Our black and white express bag is made of high-quality polyethylene material, which ensures the high strength and abrasion resistance of the product. This high-performance material is not only environmentally friendly, but also maintains excellent performance under various harsh conditions.

Size selection: meet diverse packaging needs

In order to better adapt to different express packaging needs, we provide two commonly used sizes: 17*30 and 50*70. These two specifications are suitable for small items and large items respectively, ensuring that each package can be properly protected.

Efficient logistics: the key to improving delivery speed

Through well-designed structure and details, our express bags can significantly improve the speed of logistics and distribution. Whether it is an automated sorting system or manual operation, it can complete the task easily and quickly, thus greatly improving the overall efficiency.

Easy operation: simplify the design of the packaging process

Considering the convenience of actual use, we pay special attention to simplifying the packaging process. The easy opening and sealing design allows users to quickly complete the packaging work, reducing unnecessary trouble.

Environmental protection concept: packaging solution for sustainable development

Adhering to the concept of green environmental protection, our express bags are all made of recyclable materials, which reduces environmental pollution and costs. This not only contributes to the sustainable development of enterprises, but also contributes to the society.

Practical Application: Customer Success Story Sharing

Many customers have expressed satisfaction after using our black and white express bags. Whether it is a small e-commerce seller or a large logistics company, they all give high praise to the quality and performance of the products. The following is the feedback from some customers:

• -"This express bag is very strong and can protect our goods well."
• -"the delivery speed is much faster and saves a lot of time."
• -"Eco-friendly materials are one of the important reasons for our choice."

Technical support: professional after-sales service guarantee

We have an experienced technical team that can provide all-round support and services to our customers. Whether it is pre-sales consultation or after-sales problems, we will respond in time to ensure that every user can get a satisfactory solution.

Limited Time Offer: Order Now and Enjoy More Benefits

Now is the perfect time to buy! We are running a limited-time promotion, and customers who place orders during this period can enjoy substantial discounts. Hurry up and act!

Worry-Free Shopping: Comprehensive Return Policy

We are committed to providing quality after-sales service, including flexible return policy and 24/7 customer service. If you have any questions or need help, please feel free to contact our customer service staff, we will be happy to solve the problem for you.