We are the largest manufacturers which specialise in producing Quarts Resonator such as HC-49U, HC-49S, 49S/SMD, SMD7050, SMD6035, SMD5032, SMD4025, SMD3225 etc and VCXO such as DIP8, DIP14 etc. These items have been mainly applying for TV, automobile electronics, pc cards, electronical meter, DVD, MP3, digital camera, military engineering and teleconmunication fields etc. Quality Management System ISO9001/2000 and Environment Management Certification System ISO14001/2004 has been implementing thoroghly and guarrantee that meet the EU standrads of Rosh with Pb free production.