R&D Special Project
Pre-Open Bag
Fully Automatic Pre-open Bag Making Machine
Lower production costs Higher product performance!
Now we offer very special prices for our valuable customers.
AVITA will like to introduce to you about our High Performance Pre-Open
Bag Making Machine. This machine can be easy use to make professional
plastic bags. Ideal for packing parts, toys, kits, and other items.

Air Bubble Bag



The machine video link as below for you reference.
https://www.youtube.com/watch?v=Zdp7RWzZzZk
========================================================
On Roll Pouch Bag
Tube Opener
R&D Special Project:
AVITA has assembled one of the best R&D team in the plastics field.
Our team consists of highly skilled engineers from USA, Canada branches.
Our expertise and state-of-the art technology lead us to develop a variety
of projects to meet our clients' ongoing demands.
Whenever you have any special project, we will do our best to help you
achieve your goals.
In the past years our R&D team developed:
* Thin TPU film laminating system for wide waterproof device
* Multiple–layer 5M wide pre-stretch blown film line
* 11 layer blown film line with stacking die
* 5 layer extruder using high percentage recycled P.E.T material for agriculture greenhouse film
* Pre-sized cling film on roll
* Square-Bottom stand up bag, Breathable microwave film
* Multiple-Layer Double-Bubble pre-seal air bubble film on roll
* F.F.S bagging system
* Anti-UV system for fresh milk package
* Automatic elastic bandages on roll cutting and packaging system
* Medical Gauze auto folding and packaging system.
Lower production costs Higher product performance!
Now we offer very special prices for our valuable customers.
AVITA will like to introduce to you about our High Performance Pre-Open
Bag Making Machine. This machine can be easy use to make professional
plastic bags. Ideal for packing parts, toys, kits, and other items.
Pre-Open Bag making machine (4 line)

Double bottom sealing hangs Pre-open bag
See more details of operation through below video:
https://www.youtube.com/watch?v=EDv0DVGlHHM ( 4 line with 1 unwind)
https://www.youtube.com/watch?v=7knGD2ectx8 ( economic type 2 line)
https://www.youtube.com/watch?v=pyZPgMjFocY&sttick=0 (economic type single line)
Features:
If you would like to get further information of our products, please visit our website: www.avitaplas.com or send your inquiries directly to our mail box: service@avitaplas.com
Double bottom sealing hangs Pre-open bag
See more details of operation through below video:
https://www.youtube.com/watch?v=EDv0DVGlHHM ( 4 line with 1 unwind)
https://www.youtube.com/watch?v=7knGD2ectx8 ( economic type 2 line)
https://www.youtube.com/watch?v=pyZPgMjFocY&sttick=0 (economic type single line)
Features:
- Unique Pre-opening System for fast and reliable multi-lane production
- Eliminating problem of pre-opening inconsistencies
- Suitable for a wide range and combination of film properties
- Slitting-sealers with high efficient cooling
- Advanced Auto Tension Control Un-winder for Smoothly Machine Running
- Powder Brake System with Ultrasonic E.P.C. and Servo Control
- Individual Pressure Roller for Adjusting Printing Pattern Position for Correct Cutting
- Re-winder with Negative Pressure Tension Control to Reduce Surface Friction
- Double Bottom Sealing Available for Multi-function Pre-open Bags
If you would like to get further information of our products, please visit our website: www.avitaplas.com or send your inquiries directly to our mail box: service@avitaplas.com
Air Bubble Bag

The machine video link as below for you reference.
https://www.youtube.com/watch?v=Zdp7RWzZzZk
========================================================
On Roll Pouch Bag
![]() |
Tube Opener
![]() |
R&D Special Project:
AVITA has assembled one of the best R&D team in the plastics field.
Our team consists of highly skilled engineers from USA, Canada branches.
Our expertise and state-of-the art technology lead us to develop a variety
of projects to meet our clients' ongoing demands.
Whenever you have any special project, we will do our best to help you
achieve your goals.
In the past years our R&D team developed:
* Thin TPU film laminating system for wide waterproof device
* Multiple–layer 5M wide pre-stretch blown film line
* 11 layer blown film line with stacking die
* 5 layer extruder using high percentage recycled P.E.T material for agriculture greenhouse film
* Pre-sized cling film on roll
* Square-Bottom stand up bag, Breathable microwave film
* Multiple-Layer Double-Bubble pre-seal air bubble film on roll
* F.F.S bagging system
* Anti-UV system for fresh milk package
* Automatic elastic bandages on roll cutting and packaging system
* Medical Gauze auto folding and packaging system.