About us

JWN Production & Trading – Manufacturer of electrical harnesses


We have been operating since 2011

JWN Production & Trading S.C. was established in January 2011. Starting business activity was possible thanks to involvement of Jarosław and Wiesława Napierał. They have still owned 100% of JWN Production & Trading S.C till these days.

Our products are sent to Belgium, the Czech Republic, Croatia, Germany and Italy. The Polish companies are our customers as well.

We purchase the components to produce our products in the Czech Republic, China, Hong Kong, France, Germany, Switzerland, Taiwan, Turkey and Italy. In addition, the Polish companies are our suppliers.

In order to meet the requirements of our customers, we mostly employ many-year experienced persons. Execution of the orders would not be be possible without the proper machines of the highest quality.

Export countries

Years of activity

Satisfied customers


We send our products to:


Our offer includes mainly electrical harnesses. We make components for electric and gas cookers, kitchen hoods and other devices.


Wiesław Napierała
E-mail: wieslaw@jwn-trading.pl
Phone: +48 604 421 902


Jarosław Napierała
E-mail: jaroslaw@jwn-trading.pl
Phone: +48 501 175 361

JWN Production & Trading Spółka Cywilna
NIP: 7872095452, REGON: 301643535

Piotrowo 64A
64-520 Obrzycko
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