Doypack Packaging Machine - Automatic Pre-made Pouch Filling
Sealing
E-commerce is different from factory production. You do not run the
same bag for three weeks. You run two hundred bags of coffee, then
switch to four hundred bags of snack mix, then run three hundred
bags of protein powder. Each order has different bag sizes and
different products. Our doypack packaging machine is built for
exactly this environment – fast changeover, easy cleaning, and
simple operation that any warehouse staff can learn in one day.
Fast Changeover for High Mix Production
Most packaging machines assume you will run the same bag for hours.
Changeover requires tools and technicians. Our machine uses a tool
less design. Bag grippers release with a quarter turn of a locking
knob. Filling adjustments are made through a touch screen that
stores recipes for up to two hundred bag and product combinations.
A complete changeover from one bag size to another takes eight to
twelve minutes.
Three Bag Types, One Machine
Your e-commerce line probably includes multiple bag formats. Stand
up pouches for coffee and snacks. Zipper pouches for products that
customers open and close repeatedly. Flat pouches for single serve
samples. Our machine handles all three. For zipper pouches, an
optical alignment system positions the reclosable track correctly
every time. For stand up pouches, a bottom gusset opener expands
the bag base so it stands upright on the shelf.
Clean Between Products Without Headaches
Flavor carryover is a real problem. You cannot run garlic snacks
and then run coffee without cleaning. All bag contact surfaces are
removable without tools and washable in a sink. The filling system
has a quick release hopper. The sealing station has non stick
coated bars that wipe clean. A complete cleaning for a product
change takes fifteen minutes.

Doypack Premade Pouch Packing Machine
Small Batches Are Profitable
You do not need to run ten thousand bags to make money. Our machine
runs efficiently at lower volumes because changeover time is short.
The automatic bag pick up system verifies each bag is opened
correctly before filling. Startup waste is typically five to ten
bags per product change – not fifty or one hundred.
No Technical Staff Required
The touch screen shows each station with simple icons. When a bag
fails to open, the machine stops and the screen highlights the
problem. The on screen guide shows the likely cause and the fix.
Our training takes one day. Your existing staff can run the
machine.
Investment and Payback
A complete machine starts at forty nine thousand US dollars. An
e-commerce operation running fifteen thousand bags per week
typically achieves payback in six to ten months. A coffee roaster
running twelve ounce zipper pouches reported eight months.
Try Before You Buy
Send us five kilograms of your product and one hundred empty bags.
We will run your product on our demonstration machine, video the
entire run, and send you the video with cycle time and fill
accuracy data. You will see exactly how your product performs
before you order.
Ready to automate your e-commerce packaging? Request your sample
test and quote today.
| Model | WG-210 | WG-250 | WG-300 |
|---|
| Packing Speed | 10-80 bags/min | 10-60 bags/min | 10-40 bags/min |
| Packaging Type | Stand-up Pouch Bags Film Foil Pouch |
| Degree of Automation | Automatic |
| Application | Food Beverage Commodity Chemical Machinery & Hardware |
| Power | Electric |
| Type of power supply | 380V 50HZ | 380V 50HZ | 380V 50HZ |
| General power | 8 KW | 8 KW | 8.5 KW |
| Weight | 500kg | 580kg | 650kg |
| Dimension | 1950×1400×1520mm | 1950×1400×1520mm | 2100×1500×1520mm |

Product Applications
- Food Industry: Packaging for nuts, dried fruits, puffed foods, frozen foods,
condiments, and beverage powders
- Pharmaceutical Industry: Packaging for medicines, health products, and medical devices
- Cosmetics Industry: Suitable for cosmetics, skin care products, shampoo, and shower
gel
- Daily Necessities Industry: Packaging for washing powder, detergent, and hand sanitizer
- Agricultural Industry: Suitable for seeds, fertilizers, and agricultural products
Product Advantages
Key Advantages of Doypack Premade Pouch Packing Machines
- High Efficiency & Labor Savings: Reduces manual labor input by over 60% while boosting production
speed
- Exceptional Flexibility: Compatible with pre-formed pouches in 50ml-500ml sizes with quick
format switches
- Airtight Freshness Preservation: Precision sealing technology locks in freshness and extends
product shelf life
- Cost Optimization: Minimizes film waste and reduces operational costs while enhancing
sustainability
- Seamless Automated Integration: Connects smoothly with upstream filling lines for end-to-end
process automation

Core Application Advantages
Highly Adaptable Bag Types, Meeting Diverse Packaging Needs
Supports a wide variety of pre-made bag types: flat bags, stand-up
pouches, zipper bags, irregularly shaped bags, aluminum foil bags,
etc. Highly printed pre-made bags can be used directly, eliminating
the need for on-site bag making and significantly improving product
packaging quality and brand image. Adjustable bag specifications
allow quick adaptation to packaging bags of different sizes (width,
height), meeting packaging needs from a few grams to several
kilograms.
High Packaging Efficiency, Adaptable to Large-Scale Production
High degree of automation with no manual intervention required from
bag picking to material output. Packaging speed reaches 20-120
bags/minute (adjusted according to machine model and bag type), far
exceeding manual packaging efficiency. Seamless integration with
front-end equipment achieves full automation of material
processing, filling, packaging, and finished product output.
Superior Sealing Performance, Ensuring Product Quality
Utilizing precise temperature control and pressure regulation
technology for robust, airtight seals that effectively isolate air,
moisture, and dust. Prevents materials from becoming damp,
oxidized, or contaminated. Features such as no-bag-no-fill and
automatic rejection of unqualified seals ensure packaging quality
and reduce after-sales disputes.
Easy Operation and Low Maintenance Costs
Touchscreen human-machine interface allows intuitive setting of
packaging parameters. Modular structure of core components
facilitates easy disassembly and assembly, simplifying daily
cleaning and maintenance. Parameter memory function enables quick
product switching without re-adjustment.
Reduce Material Loss and Lower Production Costs
Precise metering avoids material waste from manual filling.
Pre-made bags with excellent sealing properties reduce material
loss during storage and transportation. Automated operations reduce
labor costs while avoiding contamination risks from manual material
handling.

Our Packaging Machine Range
VFFS Machine (Vertical Form Fill Seal)
- Granule VFFS Packing Machine
- Powder VFFS Packing Machine
- Liquid VFFS Packing Machine
Flow Wrapping Machine (Pillow Packing Machine)
- Up Paper Flow Packing Machine
- Down Paper Flow Packing Machine
- Four Side Sealing Flow
- Cookie/Cake/Popsicle Packing Machine
- Heat Shrink Packaging Machine
Pouch Packing Machine (Doypack Packaging Machine)
- Granule Doypack Packing Machine
- Powder Doypack Packing Machine
- Liquid Doypack Packing Machine
- Rotary Premade Pouch Packing Machine
- Horizontal/Liner Premade Pouch Packing Machine
Automatic Packaging Line Solutions
- Weight inspection machine
- Metal inspection machine
- Robot carton packing system
- Carton sealing machine
- Coding machine
- Robot palletizing system
Frequently Asked Questions
Are you a trading company or a manufacturer?
We are a manufacturer, we provide quality products at factory
price, welcome to visit us!
What quality guarantee or warranty do you provide?
We provide high-quality machines with a 3-year warranty and
lifetime technical support.
When can I get the machine after payment?
The delivery time is subject to the exact machine you confirmed.
How do you provide technical support?
1. Technical support via phone, email or MSN/Skype 24/7
2. Instructions/videos for machine installation and maintenance
3. Engineers available for overseas machinery services
How does your after-sales service work?
Machines are properly adjusted before shipment with free training
available. Lifetime technical support via email/fax/phone.
How about spare parts?
We provide a spare parts list for your reference.
Can you help with special production line requirements?
Customized design is available with experienced mechanical
engineers.
Can you help analyze and design machines for new product samples?
Yes, our technical department can help analyze, design and test new
products.
How to start an order?
After paying a 30% deposit, we arrange production. Machines are
tested before shipment with balance payment required before
shipping.
Can you send product catalog and price list?
Electronic catalog available. Please consult us for specific
product pricing.
Can I visit your factory?
Sure, our factory address: Room 304, Wanchuangfang, No.155 Anzhi
Road, Jiading District, Shanghai, China