Pneumatic 400x3mm Bag Edge Cutting Knife

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US $2,500-2,800 / Sets | 1 Set/Sets cutting knife (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Product Name:
pneumatic 400x3mm cutting knife
cut bag edge and divide plastic bag
Knife Length:
Knife Width:
Net Weight:
Power Source:
pneumatic type
Mould Base:
aluminum alloy
Punch Die:
die steels
AirTAC cylinder
Punch Speed:
up to 120/min
Supply Ability
Supply Ability:
100 Set/Sets per Month cutting knife
Packaging & Delivery
Packaging Details
Plywood Box for cutting knife
Lead Time :
15 days for production
Product Description


Product Name: Pneumatic 400x3mm Bag Edge Cutting Knife

1. Product Introduction

It can cut off a 400mm long,3mm wide strip between plastic bag edges.

After cutting, the plastic bags are divided.

The length and width of the cutting knife can be customized.


2. Details of Product

Punch die material

Die steel imported from Japan

Mold base material

High quality aluminum alloy


AirTAC brand


cut off strips between bag edge

Type of mold base

bridge type

Knife length


Knife width


Power source



15 days for production

Punching speed

up to 120/minute


up to 12,000,000 to 15,000,000 times

Material thickness

Minimum to 0.05mm 



Exact price

by hole size&shape,feed slot,order quantity,etc.

3.Reasons for choosing us

(1) manufacturer with 20-year professional experience  

(2) Fast,accurate and durable

(3) Can be customized

(4) Best quality,best price and best service


Product Overviews
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Our Services
Main products: 

Pneumatic hole punch/Plastic bag hole puncher/ Pneumatic punching unit/punching mold/
Shaped seal bar/Straight seal bar,Heat cutter&sealer


1.Round hole puncher: 
Dia 1-80 mm, suitable for plastic bag/film,foil film,paper,non-woven material,etc.
The speed can be up to 300 times/min.
2. Butterfly hole, Euro hole puncher: 
suitable for plastic bag/film,foil film,paper,non-woven material,etc.
The working speed can be up to 180 times/min.
3.Triangle hole,corner rounder,tear notch hole punch machine: 
suitable for  plastic bag/film,foil film,paper,non-woven material,etc.
The working speed can be up to 180 times/min.


4.Handle hole puncher: 
suitable for all kinds of plastic bag, paper bag,non-woven bag,etc.
The working speed is up to 150 times/min
5.Special-shaped hole, Multi-hole puncher: 
Customized according to your needs. 


All can be customized according to your needs.
(6)Some Products for Your Reference: 

product interviews 6.jpgproduct interviews 7.jpg 

Company Information
Dongguan Changrongjia Mould Technology Co.,Ltd. 
Located in Dongguan City,Guangdong Province,China
Specialized in manufacturing pneumatic hole puncher for 20 years.
Devoted to "Best quality,Best price,Best service" for every customer.
Help you improve production efficiency and save trouble&energy.
Any hole size&shape can be customized according to your needs.


Production Equipment: 

production equipment.jpg


Packaging and Transportation: 


Usually we will arrange the DHL,FedEx,TNT or UPS after production.

You can also arrange the transportation through your own agent.


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