Factory Supply Printed PE Plastic T-Shirt Bag Vest Handle Shopping Bag Customized

This vest bag is made from food-grade high-density polyethylene (HDPE) to ensure product safety from the source. HDPE material boasts excellent chemical stability and hardly reacts with common substances, preventing harmful substances from leaching when in contact with food. Compared to ordinary PE materials, HDPE has a denser molecular structure, endowing the vest bag with higher tensile strength and impact resistance, which prevents tearing during loading. The raw materials undergo strict screening, meeting national hygiene standards and containing no harmful additives like fluorescent brighteners, making it safe for both food contact and daily items. The use of high-quality HDPE achieves a balance between durability and environmental friendliness while maintaining the bag's lightweight feature.

The product is manufactured using advanced blown film molding technology and fully automatic bag-making processes. During the film blowing stage, precise temperature and pressure control ensure thorough melting and shaping of HDPE raw materials, forming uniform-thickness films for consistent texture across the bag. The entire bag-making process is automated, reducing contamination risks from manual contact while ensuring neat and firm sealing, with tight connections between handles and the bag body without loose joints. Edges are processed with rounded corners to avoid scratches from sharp edges. Multiple quality inspections, including tensile tests and sealability checks, are conducted during production to ensure each batch meets quality standards. The refined production process not only improves efficiency but also guarantees product stability and consistency.

The vest bag offers a wide range of colors and sizes to meet different scenario needs. In terms of colors, besides the classic transparent style, there are various solid colors available such as white, blue, and red. Some styles support custom LOGO printing or patterns. Sizes cover multiple specifications: small (25×40cm) for daily small item storage, medium (30×50cm) for supermarket shopping, and large (40×60cm) for carrying large items or multiple goods. Extra-large and thickened versions are available for special needs. All sizes are ergonomically designed with reasonable handle spacing for balanced force distribution when carrying. The thickness of the bag body adjusts accordingly with specifications to ensure load-bearing capacity matches the size.

This vest bag features multiple practical performances to meet daily usage needs. Excellent load-bearing capacity is its core advantage – regular medium-sized bags can easily carry 5-8kg items, while thickened versions can bear over 10kg. Handles are reinforced to resist breakage during repeated carrying. It has outstanding waterproof and moisture-proof properties with good sealing, effectively blocking water penetration to protect internal items from moisture. With strong flexibility, it can be folded for storage at will and unfolds without obvious creases, not affecting normal use. It remains non-brittle in low temperatures and stable in high temperatures, maintaining good performance between -10℃ and 40℃, adapting to usage needs in different seasons and regions.

This vest bag has wide applications in various life and commercial scenarios. In the commercial field, it serves as an ideal shopping bag for supermarkets, convenience stores, and vegetable markets, facilitating customers to carry goods. The catering industry can use it for takeaway packaging and ingredient purchase loading. It is suitable for product packaging and distribution in retail stores. In household scenarios, it functions as a daily storage bag for organizing clothes and sundries, as well as temporary garbage classification storage and bathroom item. In outdoor settings, it can be used as a temporary garbage bag or picnic storage bag. The transparent style allows easy identification of internal items, while colored versions are suitable for classified storage, meeting practical needs in households, shops, catering, logistics, and other fields.