About Us
EDM filters have been manufactured by Dynamic Filtration since 1986 and in South Carolina since 1998.
Dynamic Filtration is a part of Amplex, a privately owned Swedish corporate group that acquires, owns and develops technology-based businesses in selected niches. Offering innovative solutions mainly in lifting technology and materials handling, workplace safety, life science and industrial filters, the group companies contribute to increased efficiency and competitiveness for their customers. Together, the Amplex companies have operations in some 15 countries in Europe, North America, South America and Asia.
Dynamic Filtration has been a leader in EDM filtration creating new innovative designs that provide superior performance over the imported OEM filters. Dynamic Filtration provides the widest range of EDM filters in the industry covering many different types of EDM machines including sinker, wire and hole drilling machines. We offer filter replacements for most of the EDM machines in the US, Canda and Mexico. We also make a limited range of water jet filters and industrial filters for Harmsco, Ebbco, Shelco, CSD, etc. filter housings.
We strive to manufacture EDM filters that provide the best value in the market place. That means not only is our price very competitive, but in many cases the longevity of our world class filters leads the industry. This is accomplished by using the highest quality media available on the global market and the most durable corrosion resistant steel and plastics. In addition to superior materials used, our filters are designed with specific pleating structures that offers optimum spacing between pleats that leads to the most efficient capture of dirt particles from the dialectic fluid.
Our filters are commonly seen as setting the standard in North America for quality and performance. As new generations of EDM machines have entered the market with faster speeds and the ability to cut new materials, Dynamic Filtration has introduced new filter alternatives and additional micron levels to meet market requirements. Filters play an important role in extending the life of EDM machines by protecting the machine from excess particles in the internal components of the machine. A good filter can also save the EDM operator time and money in lessening downtime and lowering maintenance costs.
We are proud of the craftsmanship put into our USA made filters and the resulting quality levels that we offer our customers. Let us prove our value to you today.
We are proud of the craftsmanship put into our USA made filters and the resulting quality levels that we offer our customers. Let us prove our value to you today.


Got Questions? We have answers!
- The finest media available is used in all of our products and tested for optimum performance and superior particle separation efficiencies and maximum dirt holding capacity.
- Most of our filters have the highest square footage of filter media in the industry.
- Our own in house designed and manufactured plastic molded ends and heavy gauge metal end caps provide superior sealing characteristics.
- Molded products using superior plastics that offer long term resistance to deterioration in water and oil.
- Superior deionized water cleanliness and longer life performance backed by over 20 years of experience in design, testing and manufacturing backing up our products.
- The widest array of EDM filters in the industry.
- Excellent quality control processes resulting in superior quality levels.
- Very competitive pricing for our Made in the USA products.
- 1st in the industry to use plastic baskets, cores and caps for EDM filters.
- 1st in the industry to develop new filters for Charmilles EDM wire machines.
- 1st in the industry to develop aftermarket alternative to Ebbco OEM hurricane filters.
- 1st to introduce handles on EDM filters.
- Superior filtration qualities lead to less “dirt” in the dielectric fluid which leads to less stress on the mechanical parts in the EDM machine. In the longer run, this should lower maintenance costs and prolong the life of solenoids, valves, switches and sensing probes.
- Optimization of the ionizing resin consumption leading to lower expensive resin costs.
- Higher cutting speeds leading to shorter machine times.
- Higher quality surface finish on the cut parts.