Fronter Eletronic Co.,Ltd is a specialized manufacturer of electrical components in China, mainly produces frequency control products, including Quartz crystal resonator, Monolithic crystal filter, Ceramic resonator/filter, Ceramic discriminator/trap, Clock oscillator, Saw resonator/filter, etc. Especially the Monolithic crystal filter, this item production capacity is about 2 million per month, it is one of the largest crystal filter manufacturers in China. Our products have got the ISO9001 2000 certificate and largely applied in the fields of wire and wireless telecommunication, such as walkie-talkie, cordless phone, TV/VDD/DVD, computer, game system, digital-electronic, satellite receiver device etc, we are also the supplier of Motorola\' OEM factory in China.