SIWARD was formed in 1988. one of the world leading manufacturers in crystals and oscillators industry. SIWARD's product range is from synthetic quartz to module. 
supply product mix, such as X'tal series、 OSC series、TCXO series、VCXO series and VCTCXO by mass production to provide customers with high efficiency solutions.
The applications are Mobile Communication、Tablet PC、GPS、Computer Clocks、DSC、AV Machine…etc. 

SIWARD is product portfolio consists of Quartz crystal, crystal oscillator, crystal filter, temperature compensation type, voltage control type, etc..