Contact

Direct contact to the owner:

polishlocks@tlen.pl

We are located in Warsaw, Poland

If you like my new lock mechanism please donate any amount of money I will use it to build metal prototype and further research.

Please use this PayPal link : https://paypal.me/pools/c/8bpK2XMgzw

Thank you very much

Best regards,

Zbigniew Olejnik