We&＃039;d like to introduce SPK which is your best partner to support you in the future. Please be aware that since SPK Electronics Co., xxxxx is we are sales channel of Seiko Epson & Epson Toyocom so if you have RFQ/demand for the EPSON electronics devices (crystal units/oscillator/RTC/IC), just feel free to contact me and we will surely provide the BEST price to your company. SPK Electronics Co., xxxxx 30 years manufacturer/ The only distributor of Sarantel (UK) worldwide patent Geohelix GPS antenna for Taiwan,Hong Kong,China markets/ supplying electronics components of the brand: Seiko Epson & Epson Toyocom /Factory of Frequency Controlled Products, G.P.S, I.A.Wireless, BlueTooth---- etc. We also produce electronics products of SPK brand with competitive price, quality and leadtime. Please also refer to our web site: http://xxxxx for our wide range products review. Please advise which model can meet your request. Thus we will support you with very best price/service/technical/delivery support.