Tele-Line is specialized in offering customized design I. C. and services for CPU-based communication control products. We are dedicated to meeting our customer's unique telephone, autodialer, PABX peripheral, public facilities, security system ...

Head Strong International Limited, founded in 1994, has been supplying professional telecom equipment to major telephone operators / service providers OEM customers supply houses worldwide, including SBC (AT & amp; T) , TMC Graybar for the USA market. Our ...