Pre-made Pouch（Doypack） Packaging Solutions

Pre-made pouches (Doypack) offer ready-to-fill convenience and excellent shelf stability. Our premade pouch fill and seal machines ensure high-speed, accurate filling with AI vision inspection—ideal for liquid, powder, and granular products.

Keywords: premade pouch fill and seal machine, stand-up pouch packing machine, liquid pouch filling machine, powder pouch packing machine, automatic pouch filling machine.

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What is a Special-shaped Pouch?

A pre-made pouch (also known as a Doypack or stand-up pouch) is pre-formed and often includes a gusseted bottom for self-standing display. It allows for high-quality printing and is suitable for both flexible and rigid packaging needs.
Key terms: pre-made pouch, Doypack, stand-up pouch, self-standing bag, pre-formed pouch.

Recommended Packaging Machines

Machines and modules suitable for Pre-made Pouch（Doypack） packaging—choose based on pouch structure, filling method, and target output.
Kunbupack Automatic Premade Bag Vacuum Packaging Machine
Keypack Intelligent Automatic Premade Bag Vacuum Packaging Machine
Keypack Intelligent Automatic Premade Bag Vacuum Packaging Machine
Automatic premade bag vacuum packaging machine for food products. Features bag feeding device, filling system, vacuum chamber, sealing system, and PLC touchscreen control. Suitable for pickled vegetables, ready-to-eat meals, meat products, seafood, dried foods, and frozen foods packaging.
Kunbupack Liquid Pouch Feeding Machine - For Pre-Made Bags
Keypack Intelligent Liquid Pouch Feeding Machine - For Pre-Made Bags
Keypack Intelligent Liquid Pouch Feeding Machine - For Pre-Made Bags
Liquid pouch feeding machine for premade bag packaging of liquid products. Features liquid filling system, automatic bag feeding, sealing system, and PLC control. Suitable for food, beverage, pharmaceutical, cosmetic, and chemical liquid packaging.
Kunbupack Powder Pouch Feeding Machine - For Pre-made Bags
Keypack Intelligent Powder Pouch Feeding Machine - For Pre-made Bags
Keypack Intelligent Powder Pouch Feeding Machine - For Pre-made Bags
Powder pouch feeding machine for premade bag packaging of powder materials. Features automatic powder filling, bag feeding system, sealing mechanism, and PLC control. Suitable for food, pharmaceutical, and chemical powder packaging including milk powder, coffee powder, and seasoning powder.
Kunbupack Granules Pouch Feeding Machine - For Pre-Made Bags
Keypack Intelligent Granules Pouch Feeding Machine - For Pre-Made Bags
Keypack Intelligent Granules Pouch Feeding Machine - For Pre-Made Bags
Granules pouch feeding machine for premade bag packaging of granular materials. Features automatic bag feeding, metering system, filling operations, and sealing system. Suitable for food, pharmaceutical, and chemical granule packaging applications.
Kunbupack Rotary Feeding Pre-made Bag Packaging Machine
Keypack Intelligent Rotary Feeding Pre-made Bag Packaging Machine
Keypack Intelligent Rotary Feeding Pre-made Bag Packaging Machine
Rotary feeding premade bag packaging machine for automated pouch filling. Features circular feeder, bag opening system, volumetric filling, sealing system, and PLC control. Suitable for snack foods, frozen foods, pet foods, coffee beans, and specialty products packaging.

Specs & Options

Our premade pouch packaging machines offer a versatile, high-efficiency solution for the food, pharmaceutical, and chemical industries. The system is engineered for maximum flexibility, supporting a diverse range of packaging formats:

Pouch Versatility: Compatible with a wide array of premade formats, including stand-up pouches (Doypack), handle bags, 4-side seal, 3-side seal, and paper-based composite bags.

Rapid Changeover: Equipped with a PLC-driven rapid adjustment system, allowing 8 stations to be reconfigured simultaneously in just 5 seconds to accommodate different bag specifications.

Precision Handling: Features a German Festo vacuum system for stable bag opening and 360-degree indexing to ensure precise positioning and zero material waste.

Hygiene & Durability: Built with high-quality Japanese steel and a washdown-ready design, including an integrated water tank for streamlined cleaning and maintenance.

Advanced Sealing: Utilizes an Omron control system with dual heat/cold sealing technology to ensure consistent, hermetic seals across various material types.

Smart Integration: Fully compatible with screw, linear, and combination weighers for a seamless, automated process from metering and filling to finished product output.

Typical Applications for Shaped Pouches

Commonly packaged products:


Sauces | Liquid detergents | Coffee powder | Snacks | Pet food | Cereals | Powder supplements | Nuts | Granules | Liquid beverages.

Why KEYPACK?

Why Choose Keypack Intelligent? We provide reliable, turn-key packaging solutions designed for your success. Our precision engineering minimizes waste and maximizes your uptime, while our global support network ensures seamless operation. We partner with you to deliver not just machinery, but lasting value and growth.

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Send your requirements and get a layout suggestion.

Please provide:

Your product (power, liquid, granule; Specific products are better)
Packaging format (e.g., pouch, bottle,can).
Target weight/volume.
Required speed (bags/min).
Film/material type.
Country of operation.
Contact (Email/WhatsApp).

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