Pentt Systems is a vertical integrated company ISO certified that design manufacture products for the telecommunication Market& Industry. Our 120,000 sq-ft plant located in central Mexico Country, fully equipped. A complete list of departments and ...

About Sungia Sungia Techwave is headquartered in Taiwan and has been a telecom solution provider to the GSM/CDMA/WCDMA network operators, private payphone importers distributors, call shop owners, vending companies, telephone companies since 2000 for ...