CNC cutting of technical filter fabric in a modern fabrication workshop

Fabrication & Cutting

In-House Fabrication & Cutting of Filter Media

We do not just supply filter fabric by the metre — we turn it into finished, ready-to-fit filter elements. From precise CNC and laser cutting to sewing, welding, finishing and final assembly, we fabricate filter cloths, bags, sleeves, discs and made-to-drawing parts in-house — from a single piece to large series.

Request a fabrication offer Browse our filter media

From the Roll to the Finished Element

A filter medium only delivers its performance once it fits the machine exactly. A perfect fabric is of little use if the element is the wrong size, the seam fails, the edge frays or the eyelets sit in the wrong place. That is why we combine material know-how with in-house fabrication: we cut, sew, weld, finish and assemble each element to suit the fabric and the machine.

Whether you need a one-off replacement in an unusual legacy format, a prototype for a trial or a recurring series for ongoing operation — we fabricate to your drawing, specification or sample with dimensionally accurate, repeatable results.

The result: filter elements that fit right first time, seal reliably and release the cake cleanly — with the fabrication quality built in, not left to chance on site.

Laser cutting head producing a clean, sealed edge on technical filter fabric

Precision Cutting

Every fabricated element starts with a clean, dimensionally accurate cut. We use a modern machine park with several complementary cutting methods and choose the right one for each material and geometry.

CNC Contour Cutting

Computer-controlled cutting for precise, repeatable contours and complex shapes — ideal for discs, sectors, panels and made-to-drawing parts in consistent series quality.

Laser Cutting

Laser cutting delivers fine, intricate geometries with a clean edge. On many synthetic media the cut edge is sealed in the same step, which helps prevent fraying.

Hot / Thermal Cutting

Hot cutting fuses and seals the edge of thermoplastic fabrics as it cuts — a robust method for clean, fray-free edges on bags, sleeves and strips.

Mechanical Cutting

Where a mechanically cut edge is preferred, we cut to size with clean, accurate results — from single blanks to high-volume batches.

Cut-to-Size & Blanks

Sheets, strips, discs, rings and custom blanks cut exactly to your dimensions — ready for further fabrication or for direct fitting.

Fray-Free Edges

The cutting method is matched to the medium so the cut edge stays clean and stable — an important detail for service life and reliable seams.

Industrial sewing of a technical filter bag during confection

Confection & Joining

Once cut, the medium is fabricated into the finished element. We join, seal and reinforce with the technique best suited to the material, the geometry and the process requirement.

Industrial sewing of bags, sleeves, tubes and shaped elements

Ultrasonic and thermal welding for thread-free, sealed seams

Edge banding, hemming and reinforced edges

Gluing and bonding where welding or sewing is not suitable

Backing cloths, snap bands, straps, loops and closures

Final assembly into ready-to-fit filter elements

Welding, Finishing & Accessories

The details decide whether an element seals, fits and lasts. We finish each element with the right seams, edges and accessories for its duty.

Ultrasonic welding fusing two layers of synthetic filter media into a sealed seam

Ultrasonic & Thermal Welding

Thread-free welded seams avoid needle holes and stitching yarn — an advantage where seam tightness, cleanliness or contamination control matter. We weld synthetic media into strong, sealed joints without additional consumables in the seam.

Finished filter elements with metal eyelets, rings and reinforced edge banding

Eyelets, Rings & Reinforcements

Metal or plastic eyelets, grommets, sealing rings, reinforced necks and edges, straps and support components are fitted precisely where the machine needs them — so the element mounts correctly and withstands the mechanical load in service.

A Modern Machine Park

Our fabrication is built on a modern, well-maintained machine park that combines several cutting and joining technologies under one roof. This lets us choose the right process for each material and geometry instead of forcing every job through a single method.

Because cutting, welding, sewing and finishing run together in-house, we keep short paths between the steps, maintain consistent quality across a batch and stay flexible — from a single prototype to a repeating series.

CNC contour cutting for precise, repeatable geometries

Laser cutting for fine, sealed-edge contours

Hot / thermal cutting for fray-free thermoplastic edges

Industrial sewing machines for heavy technical textiles

Ultrasonic and thermal welding equipment

Eyelet, ring and reinforcement fitting stations

What We Fabricate

We fabricate the full range of filter elements from woven fabrics, needle felts and nonwoven media — to your drawing, specification or sample.

Filter press cloths

Through-cloth, overhang and single cloths with necks, barrels and CGR sealing options.

Filter bags & sleeves

Sewn or welded bags, tubes and sleeves for presses, dryers and dust filtration.

Discs, sectors & panels

Cut-to-shape elements for disc filters, leaf filters and panel formats.

Cut-to-size blanks

Sheets, strips, discs and rings cut precisely to your dimensions.

Made-to-drawing parts

Special shapes and legacy formats reproduced from drawing or sample.

Accessories & spares

Support components, straps, closures and replacement elements.

How a Fabrication Inquiry Works

From your first enquiry to the finished element, we keep the route short and clear — with as much or as little engineering support as you need.

Tell us what you need

Send a drawing, specification, sample or worn part — plus the machine, quantity and any accessories.

We specify & advise

We confirm the medium, construction and fabrication details, and help specify anything that is unclear.

We fabricate in-house

We cut, sew, weld, finish and assemble your element with dimensionally accurate, repeatable quality.

Delivery & repeat orders

You receive a ready-to-fit element — as a single piece or a planned, repeatable series.

Configure your filter fabric online

Answer a few guided questions about your application and receive a near-complete specification with a pre-filled inquiry. Skip anything you are unsure about.

Start Configurator

Frequently Asked Questions

What exactly does "fabrication and cutting" of filter media cover?

It covers everything needed to turn a filter fabric or nonwoven into a finished, ready-to-fit filter element. This includes precise cutting to size, sewing, ultrasonic and thermal welding, edge banding and hemming, fitting eyelets, rings and reinforcements, gluing where required, and final assembly of bags, sleeves, discs, panels and made-to-drawing shapes. In short: from the roll to the finished element, in-house.

Do you produce single pieces or only large series?

Both. We fabricate individual prototypes and single replacement elements just as reliably as recurring medium and large series. Single pieces are ideal for trials, retrofits and hard-to-source legacy formats; series production gives you consistent, repeatable quality and planning security for ongoing operation.

Can you work from a sample, a drawing or a worn-out part?

Yes. We can work from a technical drawing, from your specification, from a physical sample or from a worn element you send us. Reverse-engineering an existing part is a common and reliable route when drawings are no longer available — we measure the part, confirm the material and construction with you and reproduce it as a fabricated element.

Which cutting methods do you use?

We use a modern machine park with several complementary cutting methods — including CNC contour cutting, laser cutting and hot (thermal) cutting. The method is chosen to suit the material and the geometry: laser and hot cutting seal the cut edge on many synthetic media and prevent fraying, while mechanical CNC cutting is used where a mechanically cut edge is preferred. The goal is always a clean, dimensionally accurate edge.

What information do you need for a fabrication inquiry?

To prepare a fabrication offer we need the filter medium (or your target requirement), the element type and geometry, the key dimensions or a drawing/sample, the required accessories such as eyelets, rings, straps or reinforcements, the quantity and whether it is a one-off or a series. If you are unsure about the material, we help you specify it — including reproducing an existing worn part.

Need a filter element fabricated to your drawing or sample?

Send us your drawing, specification, sample or worn part — with the machine, quantity and accessories. We will fabricate it in-house, from a single piece to a repeatable series.

Request a Fabrication Offer