SHENZHEN UTECH INDUSTRAIL DEVELOPMENT CO.,LTD was founded in 1995, specialized in R&D, manufacturing and marketing of crystal resonator/oscillator under our own brand UTECH.

SHENZHEN AUDER ELECTRONICS CO.,LTD is a high-tech enterprise specialized in the manufacturing and marketing of crystal resonator/oscillator, which was founded in 1999. Our products have been successively used  by AT&T, D&B, GE, Philips, CISCO, LG, BENQ, TP-LINK. We are also an authorized supplier of DAIKIN and Xerox. We are committed to satisfy the demand of the power meter industry since the year 2000. Our wide temperature range tight tolerance crystals have already entered tens of thousands of Chinese household in the form of smart grid appliances. During the past ten years we cooperated with 90% of power meter manufacturers in China. We have been authorized supplier of many projects in these manufacturers.