1. who are we? Shenzhen Jinxi Boyuan Technology Co., Ltd. is a professional company engaged in the research and development, sales, maintenance, measurement, technical consulting and provision of Bluetooth RF test systems and test solutions for radio frequency, 2. how can we guarantee quality? Before shipment, our quality inspectors will conduct comprehensive testing on the products to ensure that customers receive instruments without any problems. 3.what can you buy from us? We carry a variety of instruments from Keysight, Ceyear, Tektronix, Rohde&Schwarz, Agilent, Keithley, Anritsu and Lecroy. 4. why should you buy from us not from other suppliers? We have good prices and the advantage of having overseas warehouses, which can make the goods arrive faster. And good after-sales solutions. 5. what services can we provide? Accepted Delivery Terms: FOB,CIF;and more. Accepted Payment Currency:USD and more. Accepted Payment Type: T/T,L/C,MoneyGram,Western Union;