Since 1996 DRPP has installed over 4000 pulse rectifiers all over the world.
This reference list gives you some idea at what customers we have PPR installations

Asia
AEL	Chin Poon	Compeq
Daeduck	Dalian Pacific	Elec&Eltek
Gold Circuit	MacDermid	Meadville
Multek	PAL	Piotec
Plato Electronic	Schmid Asia	SYE
Topsearch	Unimicron
Europe
ACB	Alcatel	Atotech
Barco	Eltek	Galvabau
Greule	Hofstetter	Inboard (Sanmina)
Lab Circuits	Lantronic	Ludy GmbH
MacDermid	PCB Technologies	Ruwel Group
Schl?tter	Schmid	Schweizer Electronics
Viasystems	Vogt/Fuba	Würth Electronics
North America
Ambitech	Atotech	Flexible Circuits
Innovex	ITL	KCA
MacDermid	ME Baker	Metaplast
Multek	Sanmina	Shipley
Trionetics	TTM	Tyco Electronics
UPC