Filtration is our sector and
we like to always explore new horizons.
At FILONG, we care about the filters, and most importantly, we care about the user experience. 

From initial design concepts all the way through to final production, we can truly grasp the clients' requests.

In FILONG we design and manufacture air filters, oil filters, fuel filters for internal combustion engines, cabin filters and oil filters for automatic transmissions, with applications on cars, light commercial vehicles, agricultural and industrial vehicles, since 1993.
For this reason we have thought of to put know-how, production technologies and professionalism at the disposal of those looking for a competent and reliable partner in the filtration sector.
The contribution that our work offers to our partners, is the result of 30 years of experience in the field of filtration, of design skills, of advanced, versatile and reliable production and control technologies, of a innate propensity to the service.

PRODUCTION TECHNOLOGIES

FILONG has advanced and reliable production technologies that allow us to create quality products and contain production times and costs to be competitive in an increasingly demanding market.

Advance and
Reliable for
Quality products
90% of the processes necessary to produce an air, oil or fuel filter are carried out in our factories, starting with the production of the filtration elements and the molding of metal and polyurethane components, passing through the assembly phases up to to the final inspection of each finished product.

A fundamental part of our production process is the constant control of every detail. We are equipped with in-line testing systems that verify 100% of the filters produced and we have a laboratory inside where checks are carried out on the incoming materials and functional tests on the finished products.

Oil filtersand Fuel filters
 production plant
 Total area 12.000 m²
Covered area 5,000 m²
Three production line for oil filters and spin-on fuel filters
Two production line for oil filters and ecological fuel filters
A laboratory controls and tests on incoming materials and finished products

Centralized
Logistic Hub
Total surface 5,000 m²
Storage capacity 3,000,000 filters
Order fulfillment ability
with a rate of 95% of the ordered
Four guaranteed shipments per day

Certified Quality
The quality of the FILONG filtration program today stronger and safer than yesterday.
● CE461/10 Statement
● ISO9001:15 Certificate
● TS16494 Certificate

●Get To Know The Reliable FILONG Filters
What help us to keep our filters' quality with high level are
Quality Check Laboratory, Modern Production Lines, ISO Certified Production Facilities, and Rigorous Inspection Process.

●Quality Check Laboratory
We control both the quality of raw materials used in production and the durability and effectiveness of finished products. FILONG stores a library of OE samples for making direct comparisons. A dedicated team of engineers conduct thousands of component comparisons every year and will reject product samples if they do not meet FILONG’s exact specifications.

●ISO Quality Assurance
For over 15 years, FILONG Filter has been an ISO-certified manufacturer. Our production facilities meet the global filter industry’s most stringent standards as recognized by our ISO/TS 16949:2009 certificate. Each filter we output is manufactured according to those specifications and thoroughly tested to ensure it meets the performance our customers expect.

●Modern Production Lines
The FILONG filters owe their quality and reliability to the modern and advanced technologies used in our production plants. More than 1,00 specialists are responsible for the production of FILONG-brand filters.

●Quality Control Procedures
The entire manufacturing process is monitored based on quality-control procedures - from the selection of materials to the semi-finished products, the finished products, and delivery to the warehouse.