• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Condition: New
  • Type: Industrial Sewing Machine
  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: GTF
  • Model Number: GTF-TL
  • Stitch Formation: Chain Stitch
  • Mechanical Configuration: transit conveyor with arm
  • Max. Sewing Speed: 6000rpm
  • Max. Sewing Thickness: 20mm
  • Stitch Length: Adjustable
  • Power: 2.2KW
  • Overall Dimensions: 1500*150*220CM
  • Feed Mechanism: Puller
  • Certification: CE/ISO9001/SONCAP
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Weight: 1.8T
  • WEBSITE: www.gtfiltra.en.alibaba.com
  • Application: Industrial Heavy Duty Material
  • Needle: three needles
  • Name: filter bag sewing machine
  • Keywords: sewing machine for filter bag
  • Warranty: 12 Months

Packaging & Delivery

Packaging Details 40 feet container
Delivery Time Shipped in 19 days after payment
Product Description

Product Application

CE approved factory price automatic filter bag sewing machine for dust filter bags

The structure of machine & functions, machine divided into 5 parts.

1. Automatic Feeding Part:
a. Auxiliary feeding fabric function: The auxiliary feeding roller working with motor, it can reduce the resistance when drawing the fabric. 

b. Keep the constant tension when feed fabric: There are three stainless steel optical shafts use for keep tension when feed fabric, these shafts help fabric keep constant tension, make sure the stability when feeding.

c. Deflection prevention function: There are two plates to prevent the fabric roll to sides and make sure the fabric roll still in the center when feeding. 

d. Pre-shaping function: This function is an unique creative of our company, we use laser cutting machine to cut a arc shape in a circle plate, it is very easy and convenience to shape fabric when fabric through the arc.

e. Fabric back function: Motor of feeding part can contra rotating by switch button, then fabric can back.

2. Sewing Head parts

We modified Japan made 3 needle sewing machine, Juki-Ms-1261, equipped with prolonged machine arm and shaping tube holder, also improved fabric feed system. This sewing head is more suitable for thick material and woven fiberglass.

3. Main frame.

a. Storage tension function: Upper storage roller and lower storage roller work in with position switch, it is for buffer storage and flat filter tube.

b. Convey and cut function: Variable frequency large motor control conveying roller convey filter tube, when reach the set length, the rodless cylinder push rotary cutter to cut filter tube.

4. Conveyor: This part is a table for convey filter tube, set the length and push filter tube.

a. Length set function: Double import sensor to make sure the accuracy. 

b. Convey function: 10meters conveyor table, make sure the filter tube in relaxed state and the accuracy of length set.

c. Push function: After cut, the filter tube will be pushed by hairbrush, then start to convey the next filter tube. It adopted to linkage structure, one air cylinder can make sure the coordination during pushing.

5. Control & Monitor System: The PLC is the control center of the whole production line, cooperate with touch screen, inverter and some components to reach humanized operation. 

a. Switch to manual or automatic type easily, it suit for mass production. 

b. Touch screen can realize work logging, easy to management, also it can monitoring machine working.

c. Inverter control the motors, it can realize multi-direction control to ensure high standard and high quality.

d. High resolution camera can monitor the cutting part. 

Main Features

1) Simple structure in linear type ,easy in installation and maintation. 

2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts. 

3) High pressure double crank to control the die opening and closing. 

4) Running in a high automatization and intellectualization,no pollution 

Detailed Images

Machine Parts

Name: filter bag diameter mold

Brand: GTF

Original: CHina

use SS material make the tube mold

Main Features

Name:tube storage part
transparent closet:  acrylic
Original: Germany
the transparent closet make the worker  more good view of  filter bag sewing conditions

Machine Parts

Name: PLC screen 
Brand: Famous
Original: Germany
famous Germany PLC screen,more intelligent and convenient operation 

Main Features

Name: Sewing head
Brand: JUKI
Original: Japan
adopt Japan famous JUKI sewing head to update the sewing machine fit for filter bag production line use, more steady 

Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine. 

* Engineers available to service machinery overseas.

Packing & Delivery
123 (L) * 456 (W) * 789 (D)
1.2 T

Packaging Details
The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
123 (L) * 456 (W) * 789 (D)
1.2 T

Packaging Details
The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
Related Products

double needle rotating  long arm sewing machine

91.8% Response Rate

filter bag fabric cutter

91.8% Response Rate

automatic filter bag cuff fold machine

91.8% Response Rate

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
8 Transactions 190,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $51,000
Learn More