Three side seal plastic bag

Guanli Laminated Plastic Three Side Seal & Middle Seal Pouch

Frozen food manufacturers often encounter packaging challenges. Ordinary plastic bags tend to frost, absorb moisture and crack under continuous low temperature storage. Guanli pouches are made of food grade plastic composite film, available in three side seal and middle seal styles. This packaging works great for frozen dumplings and frozen ready meals. We offer bulk wholesale and custom printing, serving frozen food factories, food brand owners, packaging traders and distributors.

Key Advantages For Bulk Buyers

• Two bag styles available: three side seal and middle seal to match automatic filling machines
• High barrier plastic composite film, blocks moisture and prevents frost accumulation inside bags
• Strong low temperature resistance, no cracking in freezer storage and cold chain delivery
• Food grade raw material, safe for frozen food product packaging
• Excellent puncture resistance, avoid damage from sharp food edges
• Custom logo and artwork printing supported to strengthen brand recognition

Client Success Case

One Chinese frozen food factory needed stable packaging for their low calorie frozen dumpling line. Their previous packaging had weak puncture resistance, bags easily cracked and frosted during long term freezer storage. The factory selected Guanli laminated plastic three side seal pouches.

The high barrier composite film effectively blocked moisture and reduced frost formation. The tough film prevented punctures from dumpling edges. The factory lowered packaging wastage and maintained repeat bulk orders year after year.

We support bulk wholesale and custom printing. Share your bag specifications and purchase quantity, we will provide MOQ, unit price and production lead time.