Xi’an Unique Electronics Ltd. mainly design and produce the Test Equipment and Power Supply for customers (such as, Oscilloscope, Test Chamber, etc.) , and have 16 years experience in the Test & Measurement area. We can supply 2 and 4channels oscilloscope, and kinds of Power Supply. Also we can do OEM for you. Now we are promoting the following two models UQ2000L series oscilloscope, just with a cost price. If you are interested in, pls contact with us asap. UQ2052CL: 50MHz, 500MS/s, 2channels, 7inch larger LCD color display. UQ2102CEL: 100MHz,1GS/s, 2channels, 7inch larger LCD color display. Display resolution: 800 horizontal x RGB X 480 vertical pixels (color) Maximum input voltage: 400V Hope we can establish long term business relations with you. Thanks and Best Regards! Skype:jerry_uniqueelectronics E-mail: xvsales2@fy-ic.com , jerry.unique@yahoo.com