Our founder Yaşar DAĞDELEN started his working life as a turner’s apprentice at the age of 12 after primary school education…

Dagdelen Mold Industry was established… It was established in Gülsan Sanayi site in an area of 75 m2 to manufacture molds for different sectors, especially automotive and textile.

Our trademark has been registered…

Poelsan Plastik San. and Tic. Ltd. Sti. was established… It has been the first company to produce and market the Polyethylene Coil Pipe Connection Adapters, which are imported because they have not been produced in our country yet… First fair participation… (İzmir International Fair)

We moved to the Organized Industrial Zone factory building. We started production with an annual plastic processing capacity of 2,500 tons. The first export was made to the TRNC.

Our trademark has been registered… Our first design registration certificate was obtained from the Turkish Patent Institute…
Sales of our Blue Series products have started…

The sale of our Green Series and Socket Necklace Product groups has started…
TS EN ISO 9000 Quality Management System certificate was received…

Drip Irrigation product group sales started…

Organized Industrial Zone Branch factory building was built…
Annual plastic processing capacity of 3,500 tons has been reached.

An international trademark registration certificate was obtained from WIPO through the Turkish Patent Institute.

TS 18001 Occupational Health and Safety Management System Certificate and
Obtaining TS ISO 14001 Environmental Management System Certificate…

International registration of industrial designs at WIPO through the Turkish Patent Institute
application has been made. Poelsan produces with an annual plastic processing capacity of 9,500 tons.

New Socket Necklace Design Registration Certificate Received.

USA Design Postponement Certificate Has Been Obtained For Our New Blue Series products.