Winnsky was established in 2007, focus on RF and microwave frequency components, PIR sensor and module R&D/Production/Selling. Company located in Shenzhen and only 20minutes driving to Shenzhen Bao'an International Airport Our main categories contains SAW filter/SAW resonator/SAW duplexer series; DIP/Microstrip/SMD/Coaxial/Dual/Waveguide/Broadband/Low IMD/High Power circulator and isolator; Dielectric material series filter and resonator; PIR sensor and module series; Microwave and millimeter wave module series products. Products are widely used in mobile, telecommunication, vehicle electronics, consumer electronics, electronic Countermeasures, remote controller, telemetry, remote sensing, IOT, Wi-Fi, RFID, Radar, security, etc. Separately set up R&D/production base in Nanjing and Shenzhen, more than 100 master/doctor degree R&D staff graduated from 985/211 universities, factory area covered 30000sqm and building area 1000sqm with ISO9001/TS16949 certificates approved. Taking "profession, focus, innovation, leading" as business philosophy, we can offer the all-around service from design/application/production/logistics, our products have been exported to more than 30countries and regions like Japan, Korea, Brazil, Russia, Taiwan^etc. Built the long-term relationship with world-famous companies like Sony/Philips/Huawei/ZTE/Great wall Motor/Greely Auto/Honda/Nissan.