Suzhou GRTEC CO., Ltd is a private enterprise manufacturing microwave components. We specialize in design and sales of passive and active device, like dielectric filter, duplexer, combiner, antenna, coupler, power divider, etc.

Our main products are dielectric filter, duplexer, combiner, cavity filter, dielectric resonator (TEM, TE, TM mode), LC filter (high/low/pass band, band-stop), dielectric antenna, etc.

The frequency ranges from DC to 20GHz, applied in mobile phone, base station, repeater, amplifier, TD/LTE RRU module, RF circuits, satellite navigation, Radar, ECM, military and aerospace like TR frequency-selecting components. It is popular in domestic market replacing similar products imported and enjoys a great position of Europe, Middle East and Southeast Asia.

With the high-speed development of communication industry, we are always following a policy “customer-oriented and serving customer” to ensure the best product and service to be offered.  We have great confidence to develop with our customers with superb products and suitable solutions. Wish a successful and brilliant tomorrow for you and GRTEC!