IEGO from Taiwan make some of the best Schuko and IEC plugs money can buy, the quality is second to none.
IeGO release the latest version of the superlative IEC plugs. These quite simply are the best you can buy. Made from Furukuwa copper from Germany then Gold Plated. Please note these are sold without retail packaging from IeGO
The IeGO Ti2420 are simply the best sound quality plugs you can buy. Direct Cladding 24K Gold-Plated Tellurium 99.97% Copper Tellurium Copper Made in Germany KME Separate package without boxes. Transparent Gold Plated