

Experience the unmatched convenience of our lightweight, flat-design packaging bag. Perfectly engineered for storing and transporting all your lightweight essentials, this bag elegantly accommodates items like clothing or stationery, ensuring they remain in pristine condition.
Crafted from premium HDPE (high-density polyethylene), our packaging bag combines durability with cost-efficiency. Enjoy the added benefit of customizable printing options, allowing you to personalize your packaging solution to reflect your brand's identity.

Our food-grade PE/PP material offers superior oil and water resistance, making it the ideal choice for packaging delicate items like bread, snacks, or frozen foods. Trust in the quality of our materials to keep your goods fresh and safe.
For those requiring enhanced preservation, some of our bags incorporate aluminum foil layers, expertly designed for vacuum sealing to significantly extend the shelf life of your products.
Featuring a resealable strip, our bags provide an airtight closure that effectively prevents moisture and leakage. This makes them ideal for safely storing dry goods, medicines, or small parts, ensuring they remain protected.
The transparent design of our bags allows for effortless content identification, adding convenience to their reusable nature. Perfect for organizing and storing various items with ease.
Our slide-seal zipper ensures effortless opening and closing, providing a superior sealing solution compared to traditional ziplock bags. Enjoy enhanced security and protection for your contents.
Widely employed for a variety of packaging needs, our high-quality bags are perfect for food, electronics, or cosmetics, ensuring your products are presented in the best possible way.
Material |
Manufactured from Low-Density Polyethylene (LDPE), High-Density Polyethylene (HDPE), or Linear Low-Density Polyethylene (LLDPE), combining flexibility and durability while complying with food contact safety standards (e.g., FDA, GB 4806.7). |
Structural Features |
Smooth, non-3D bag body with uniform thickness (typically 0.015-0.1mm), optimizing warehouse space and enabling easy stacking for efficient logistics. |
Sealing Options |
Available with heat-sealing, self-adhesive strips, or zipper closures to ensure contents are protected from dust, moisture, and leakage. |


Founded in 2000, Hangzhou Hengyi Packing Material Co., Ltd. is an esteemed ISO-certified manufacturer, renowned for crafting bespoke plastic packaging solutions. Operating from a cutting-edge 2,500m facility in Hangzhou, with over 23 years of industry expertise, we specialize in producing PE bags (LDPE/HDPE/LLDPE), anti-static bubble films/bags, and industrial tapes. Serving more than 200 global clients, we focus on small-to-medium orders ranging from 20,000 to 500,000 units. Our owner-supervised production ensures remarkable agility, with design modifications completed within 48 hours and lead times ranging from 7 to 15 days, while maintaining a defect rate of just 0.02%. Our patented technologies offer a competitive edge by reducing costs by over 15%. Strategically located just 45 minutes from Ningbo Port and 90 minutes from Shanghai Port, we guarantee seamless logistical operations. From food-safe pouches to ESD-protected electronics packaging, we engineer tailor-made solutions for e-commerce, retail, automotive, and industrial brands, ensuring excellence in every product we deliver.



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