Twenty percent of our annual sales profits are invested in our R&D department, which has been around for 21 years. In our catalog you can choose from batteries, chargers, antennas, earphones and carriers for two-way radios.  Our factory is ISO 9001: 2000-certified and our products are CE- and FCCmarked. Our English speaking service staff take orders for up to 80,000 units per month. Read on to find out more information about QSTX.