Automatic screw capping machines have excellent screw cap performance, higher top percentage, and simple operation. This machine is more efficient than intermittent capping since it presses the lids more tightly and does lessen damage to the lids.

 It is applied in the food, pharmaceutical, cosmetic, agricultural chemicals, cosmetics, and other industries of different screw cap bottle shapes.

We have ribbon blender, horizontal ribbon mixer, paddle ,and V mixer.


Shanghai Tops Group Different Types of Automatic Screw Capping Machine

standard design

 The TP-TGXG-200 is an automatic capping machine to press and screw lids on bottles.

lift capping machine

The conveyor brings caps up, and the blowing device blows caps into the track.

vibration capping machine

There are three layers from the bottom to the top to form the cap’s arrangement.

Working Principle

The cap management system organizes and hangs the cap sideways at 30°. When the bottle is parted by the bottle separation mechanism, it moves through the cap area, bringing the cap down and covering the bottle mouth. The bottle advances on the conveyor belt, and the top, the capping belt tightly presses the cap while the cap flows through three pairs of capping wheels.

 The capping wheels exert pressure on both sides of the cap, the cap is screwed tightly, and the capping action of a bottle is accomplished.

working principle
capping machine test

Automatic Screw Capping Machine Test

There are two primary components: the capping area and the lid feeding area.

Bottles arrive (can be attached to the auto packing line) Convey  →Separate bottles at an uniform distance  →Raise lids  → Put lids on  →Lids are screwed and pressed → Bottles are out.

Forming a Packing line

The machine’s front can be outfitted with machinery such as a filling machine, etc. Behind the devices, such as an aluminum foil sealing machine, a cover capping machine, and a labeling machine, can be connected.

Bottle unscrambler + Automatic auger filler + Automatic Screw Capping machine + Aluminum foil sealing machine

packing line (2)

Application Caps Type

types of lid (2)
types of lid

Threaded base cover (plastic, most extensive cover), Thread cover for safety locks, Screw butterfly cap, and Threaded pump head cover

TP-TGXG-200 Automatic Screw Capping Machine
Capacity 50-120 bottles/min Dimension 2100*900*1800mm
Bottles diameter Φ22-120mm ( customized according to requirement )  

Bottles height

60-280mm (customized according to requirement )
Lid size Φ15-120mm Net Weight 350kg
Qualified rate ≥99% Power 1300W



Stainless steel 304




220V/50-60Hz(or customized)


1.What Is The Function Of Each Part Of An Automatic Screw Capping Machine?


-The blower blows caps into the cap track after the conveyor has brought caps to the top.

-The cap feeder’s automatic running and stopping is controlled by a cap lack detecting device. Two sensors are located on opposite sides of the cap track, one to determine if the track is full of caps and the other to determine if the track is empty.

-Inverted lids are easily detected by the error lids sensor. Error caps remover and bottle sensor work together to achieve a satisfactory capping effect.

-By changing the moving speed of bottles at its position, the bottle separator will separate them from one another. In most cases, one separator is required for round bottles, and two separators are required for square bottles.


-The bottle conveyor and cap feeder have a maximum speed of 100 bpm, allowing the machine to run at a high speed to accommodate varied packaging lines.

-Three pairs of wheel twist caps off rapidly; the first pair can be reversed to swiftly place caps in the correct position.


-Adjust the height of the entire capping system with just one button.

-Adjust the width of the bottle capping track with the wheels.

-Cap feeder, bottle conveyor, capping wheels, and bottle separator can all be switched to open, close, or change speed.

-Flip the switch to change the speed of each set of capping wheels.

Easy to operate

-The use of a PLC and a touch screen control system with a simple operating program makes work easier and more efficient.

-The emergency stop button allows the machine to be stopped immediately in an emergency, keeping the operator safe.

2. Is The Machine Customized?

Yes, it can be customized according to the customer’s requirements. It is designed for use in an automated packing line and can add other processing equipment.

There are options:

Packing line 1

The automatic screw capping machine can be integrated with filling and labeling machinery to create a packing line. Some examples are: bottle unscrambler + auger filler + automatic screw  capping machine + foil sealing machine.

Packing line 2

The automatic screw capping machine can be connected with filling and labeling equipment to produce a packing line. Just a few examples include a bottle unscrambler + auger filler + automatic screw capping machine + foil sealing machine + labeling machine.

3. Is An Engineer Available To Serve Overseas?

Yes, but the travel fee is your responsibility.

In order to save your cost, we will send you a video of full details of the machine installation and assist you till the end.

4. How can we make sure about the machine quality after placing the order?

Before delivery, we will send you the pictures and videos for you to check the machine quality. And also you can arrange for quality checking by yourself or by your contacts in China.

5. How Long Does The Automatic Screw Capping Machine Lead Time?

For standard automatic screw capping machines, the lead time is 25 days after receiving your down payment. As to customized machines, the lead time is about 30-35 days upon receiving your deposit. Such as customizing additional functions, etc.

6. What Shape Bottle/Jar Can The Machine Handle?

The automatic screw capping machine can be applied to bottles with screw caps of different sizes, shapes, and materials.

Bottle size

It is suitable for bottles of 20-120mm in diameter and 60-180mm in height. Outside of this range, it can be adjusted to fit any bottle size.

Bottle shape

The automatic screw capping machine can cap bottles of all shapes and sizes, including round, square, and sophisticated designs.

Bottle and cap material

The automatic capping machine can handle different types of glasses, plastics, or metals. 

Screw cap type

Any kind of screw cap, such as a pump, spray, or drop cap, can be screwed on using the automatic screw capping machine.


7. How About If There is a Factory Defect?

For factory defects, you can call or email a customer service hotline and for that, you will be advised on what is the best solution for the machine.

8. How is the quality inspection before machine delivery ?

Before you make the order, our sales will communicate all details with you until you get a satisfying solution from our technician. We can use your product or similar one in the China market to test our machine, then feed you back the video to show the effect.

After making the order, you can appoint an inspection body to check your automatic screw capping machine in our factory.

9. What Are The Main Features Of The Automatic Screw Capping Machine?

  •   Used for bottles and caps of various shapes and material.
  •   With PLC & touch screen control, easy to use.
  •   Suitable for all types of packaging lines, with a high and adjustable speed.
  •   The one-button start feature is quite convenient.
  •   The machine becomes more humanized and intelligent as a result of the detailed design.
  •       A good ratio in terms of machine appearance, as well as a high-level design and appearance.
  •   The machine’s body is composed of SUS 304 and meets GMP standards.
  •   All contact parts with the bottle and lids are constructed of food-safe materials.
  •   The size of different bottles will be displayed on a digital display screen, which will make changing bottles easier (Option).
  •   Optronic sensor to detect and remove bottles that have been incorrectly capped (Option).
  •   Automatically feed in lids with a stepped lifting system.
  •   The belt used to press the lids is inclined, allowing it to adjust the lid into the proper position before pressing.

10. What Is The Use Of The Machine?

The automatic screw capping machine is used to screw caps on bottles automatically. This is designed for use in an automated packing line. This machine is a continuous capping machine, not an intermittent capping machine. This machine is more efficient than intermittent capping because it securely presses the lids and causes less damage to the lids. It’s now widely used in the food, pharmaceutical,  chemical industries and more.


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