We are the factory mainly deals in 3 industries with own R&D center to develop products by ourselves: 1.3?, 4? and 6? of piezoelectric and optical ingot and wafer(LiTaO3,LiNbO3,Quartz) 2.SAW filter,SAW resonator 3.LED an ...
CETC DEQINGHUAYING ELECTRONICS CO., LTD
NO 188 ZHIYUAN NORTH RD WUKANG DEQING COUNTY ZHEJI