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About the filter cages: 

Sinft has fully automatic welding equipment for one-time forming of round filter bags and one-step forming of oval filter bags. Argon arc welding machine, bending machine, venturi welding machine, pneumatic butt welding machine, looping machine, bottom welding machine, welding machine, 150 type spot welding machine, intermediate frequency spot welding machine, mesh welding machine, seam welding machine Welding machine, customized dust collector filter cages, shape including (round, trapezoidal, oval), material (carbon steel, stainless steel), surface treatment (galvanizing, spraying, silicone), fast customization and fast delivery.

About the filter bags:

Sinft has filter bag tubing automatic sewing production lines, automatic adhesive production lines, more than 30 units of imported sewing machines, which fully satisfy the high level sewing requirement, ensure filter bag’s high flatness, high degree of vertical. Perfectly fit cages with precision.

We are equipped with automatic production lines such as carding, netting, needle punching and other mechanical automatic production lines from German Aotefa, and insist on the process of excellence and perfect uniformity. Styling, Diffuse, Singeing, Calendering. Coating---Scientific non-material surface treatment can effectively reduce the shrinkage phenomenon in the use of the fabric, remove the surface fluff, improve the filtration precision, and enhance the high temperature resistance of the filter material.

Treatment equipment:

1) Up to 350°C high temperature heat setting machine, which assure the material’s dimensional stability.

2) Oil and water repellent finishing equipment.

3) PTFE membrance treatment equipment.

4) Singeing machine, calendaring machine, fully automatic slitting machine.

We have a professional R & D team, with world-class production equipment and testing instruments, filtration materials for the whole life cycle testing and evaluation, no customers to provide reliable elite solutions.

Feature of Our Products

● A team consisting of designers, administrative personnel and Operators.

● Developing the advanced methods to install bags so the renewal of bag is simplified.

● The sewing equipments imported from abroad.

● Selecting domestic and foreign excellent fiter media according to different requirements.

● All the related accessories with the bag designed and produced by ourselves.

● Exported Finished dust bags to both Europe and Southeast Asia.

Scientific research strength: The company pays attention to production, learning, research cooperation, with a number of universities and research institutes to establish a good technical cooperation, training a specialized and refined R & D team.

Technical Advantages: I company for iron and steel production processes all hungry dust conditions and requirements, the successful development of fiber diameter 4 micron superfine fiber composite filter material, further improve the wear resistance, folding resistance, provide customers with higher filtration precision, better filtration efficiency, lower resistance during operation, longer life ideal filter material, thus effectively reduce the cost of the user filter

Say what you want, and we'll help you out!

Sinft Filter has international advanced production and quality inspection equipment for complete sets of filter bags and filter cages. The daily production capacity of dust filter bags can reach more than 7,000 pieces, and the production scale and equipment level are at the forefront of the industry.

VDI Testing Laboratory：

Detection method：

Contact a Sinft filter bag expert
At Sinft Filters, we offer a range of industrial dust filter bags for production and manufacturing facilities. For filter bags in any construction, please contact us today.