WINNSKY was established in 2007 in HK, with two member units of WINNSKY International (HK) Co.,Ltd and Shenzhen WINNSKY Electronics Co.,Ltd.Adhering to business philosophy of "integrity first, sustainable development","pioneering and innovative, forge ahead", WINNSKY is dedicated to the branded component R&D, production and marketing.WINNSKY is specialized in design and manufacturing of RF (Radio Frequency) and microwave passive components including SAW series, RF circulator/isolator/waveguide series, LTCC multilayer series, Dielectric series and millimeter wave series.SAW series: SAW filters, SAW resonators and SAW multiplexers covering all ranges of bands to meet most clients requiement from all fields.RF Circulators, Isolators, Waveguides: Drop-in, Coaxial, SMD, Microstrip, Dual-junction series ranging from 30MHz to 100GHzDielectric series: Dielectric filters, resonators and diplexers offering a more cost-effective and reliable solution to the clients that are in trouble of cost-down.Multilayer series: LTCC multilayer filters, resonators, antenna and diplexers, for clients seaking for their opportunity in cellular 4G, 5G communication, GPS navigation and other possible fields. Microwave module series: Microwave and Millimeter Wave Serial module design and production.WINNSKY products are widely applied in cellular, 4G LTE, 5G, Bluetooth, GPS and Beidou (BDS) navigation, positioning, time service, wireless headphones, wireless microphone, Electronic Warfare, telemetry, remote control, radar, Surveillance, IOV, NB-IoT.WINNSKY has built cooperation relationship with giant companies like HUAWEI, ZTE, Sony, Philips, etc. The products and service are also offered to more than 30 countries and regions.