Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for Cable Insulation Test Standard, Digital Bridge 50 Hz-100 Khz , 20w Audio Speaker Tester 60w , Dc Electronic Load For Battery Testing ,Ac Dc Medical Withstand High Voltage Tester . Should further information be required, please contact us at any time! The product will supply to all over the world, such as Europe, America, Australia,Amsterdam , Bahrain ,Portland , Chile .We always insist on the management tenet of "Quality is first, Technology is basis, Honesty and Innovation".We are able to develop new products continuously to a higher level to satisfy different needs of customers.