

Crafted with a lightweight, flat-design, this packaging bag is your go-to solution for efficiently storing or transporting lightweight items such as clothing or stationery. Experience convenience paired with style.
Constructed from resilient HDPE (high-density polyethylene), these bags offer durability and cost-effectiveness. Enhance your brand with customizable printing options, ensuring your packaging stands out.

Our food-grade PE/PP material excels in oil and water resistance, making it ideal for packaging a variety of items including bread, snacks, or even frozen foods, while maintaining freshness and quality.
Select models feature aluminum foil layers, offering vacuum sealing capabilities to significantly extend the shelf life of your products, keeping contents fresh for longer.
Designed with a resealable strip, these bags ensure an airtight closure, effectively preventing moisture and leakage. Perfect for safeguarding dry goods, medicines, or small parts with ease.
Featuring a transparent design, these reusable bags allow for easy content identification at a glance, enhancing user convenience and efficiency.
Equipped with a slide-seal zipper, these bags offer an effortless opening and closing experience, providing a superior seal compared to standard ziplock bags, ensuring maximum protection.
Widely utilized across food, electronics, and cosmetics sectors, these bags meet a variety of packaging needs with versatility and reliability.
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 your trusted ISO-certified partner, specializing in custom plastic packaging solutions from our state-of-the-art 2,500m² facility in Hangzhou. With over 23 years of unparalleled expertise, we proudly deliver an extensive range of products including PE bags (LDPE/HDPE/LLDPE), anti-static bubble films/bags, and industrial tapes to over 200 global clients. We focus on small to medium orders (20,000-500,000 units), ensuring agility with 48-hour design modifications and swift 7-15 day lead times. Our meticulously owner-supervised production boasts a remarkable 0.02% defect rate, while our patented technologies deliver cost-efficiency, reducing expenses by over 15%. Strategically located just 45 minutes from Ningbo Port and 90 minutes from Shanghai Port, we ensure seamless logistics operations. From food-safe pouches to ESD-protected electronics packaging, we deliver bespoke solutions engineered for the e-commerce, retail, automotive, and industrial sectors.



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