ECM Electronics has forged strategic alliances with leading manufacturers and developers of frequency control & inductive products. Click here for details of ECM Electronics Worldwide Distribution. ECM Precision Oscillators Authorised Distributor. Surface mount, and high stability oscillators and VCXO's. for the telecommunications industries, particularly SDH, ATM, Sonnet, ISDN & Stratum III applications. KSS Kinseki Highly automated manufacture of quartz crystals, oscillators and filters used extensively in the TV, VCR and telecommunications markets Seiko Epson World leaders in plastic surface mount crystals and oscillators. Ideal for high volume users. Epson pioneered the development and production of surface mount crystals and oscillators. Currently Epson are the worlds largest manufacturer of surface mount crystals and oscillators. Hertz Technology Inc Manufacturers of precision, high accuracy, extended temperature range crystals, oscillators (VCXO, TCXO) and filters ABB Semiconductors AG Authorised Distributor High power diodes, thyristors, GTO, IGCT and IGBT products Sumida Market leader in surface mount power inductors.