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May 1999
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The official establishment of KINGSIN ELECTRIC
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Aug 1999
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Launched model 308C+, the first generation of microprocessor based Protection Relay Test Set. Kingsin Electric was the first supplier to launch the microprocessor based relay test set across China
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Mar 2000
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Brought in microprocessor based Protection Relay Test Set model K808 with independent aux. DC power supply
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Apr 2001
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Launched model K818, the second generation of Microprocessor based Protection Relay Test Set, is the first integrated built-in Protection Relay Test Set
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Mar 2002
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KINGSIN ELECTRIC got ISO9000 Quality System accredited
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Nov 2002
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KINGSIN ELECTRIC was given the credit to be Software Enterprise in Shenzhen by Shenzhen government Science& Technology Bureau
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Dec 2002
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Testing software Version 5.1 of Kingsin Microprocessor based Protection Relay Test Set acquired the certificate of National Computer Software Copyright Registry from National Intellectual Property Bureau
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Jan 2003
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Launched model KS901, Automatic AC Sampling Verifying Instrument
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May 2003
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Launched model KD830, the third generation of Microprocessor
based Protection Relay Test Set, using the DSP processor and high precision waveform synthesis technology to further improve the testing precision of Protection Relay Test Set
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Aug 2003
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Launched model KS833, the first set of Electrical Measuring Meter Integrated Verifying Instument in China of which are built-in 2-31 times harmonic standard source
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Sep 2003
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Launched model KS831, 3-phase AC/DC Calibrator
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Oct 2003
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Launched model KS823 AC/DC Indicating Meter Calibrator
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Jan 2004
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KINGSINE AC/DC multifunctional software version 1.0 got accreditation of National lever Software in China
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Feb 2004
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Launched Model KS803, the first set of entire close-loop high precision Harmonic Standard Source
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Mar 2004
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Model KS833 was approved to be standard laboratory equipment of Emerson Electrical Co., in United States
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Apr 2004
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Launched KD9000, the fourth generation of Microprocessor based Protection Relay Test Set
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Apr 2005
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Launched model K9, the fifth generation of Microprocessor based Protection Relay Test Set. K9 took the initiative to adopt shortcut key in test operation
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May 2005
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Launched model KS903 AC Sampling Verifying Instrument, it wasthe most portable, easy to use among the suppliers in China.
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May 2005
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Launched KS904 AC Sampling & Transducer Verifying Instrument
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Aug 2005
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Power Amplifier of Tracking Power Supply had authorized the practical new patent.
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Aug 2005
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Model KS833 acquired the approval certificate of National Institute of Metrology P. R. China.
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Nov 2005
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KINGSINE Microprocessor Protection Relay Test System (software V5.1) got accreditation of National lever Software in China.
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Jan 2006
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Launched model KS905/906 AC Sampling Verification Instrument with electrical measuring function.
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Jan 2007
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Launched K10 series, the sixth generation of Microprocessor based Protection Relay Test Set, entering the new era of Network Communication and long-distance control in the line of ProtectionRelay Test Set.
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Mar 2008
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Launched K20 series, the seventh generation of Microprocessor based Protection Relay Test Set. K20 series enables us Kingsin get further close to the well famous global competitors in the line of Protection Relay Test Set.
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Aug. 2008
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Launched K30 series Protection Relay Test Set which is controled by latest net technic.
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Oct. 2008
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Launched K68 series Protection Relay Test Set with max. 300V AC votage output
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Nov. 2008
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Launched model KS706 Multifunctional Power Meter with high precision and light weight, which is portable to carry for user.
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Nov. 2008
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KINGSINE ELECTRIC got CE approval
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Dec. 2008
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KINGSINE attended Power-Gen International 2008 in America
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Jan. 2009
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KS833 Electrical Measuring Meter Integrated Verifying system V1.40 got accreditation of National lever Software in China.
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Jan. 2009
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K9 series Microprocessor Protection Relay Test System (software V2.7.0.0) got accreditation of National lever Software in China.
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Jan. 2009
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K10 series Microprocessor Protection Relay Test System (software V1.2.0.0) got accreditation of National lever Software in China.
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Jan. 2009
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KS9 Integrated Automatic AC Sampling Verifying system V1.40 got accreditation of National lever Software in China
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Jan. 2009
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K30 series Microprocessor Protection Relay Test Sysyem (software V1.00) got accreditation of National lever Software in China
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Feb. 2009
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KINGSINE attended Middle East Electricity 2009 International Exhibition in Dubai, UAE
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Apr. 2009
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KINGSINE attended Hannover Messer 2009 Exhibitions in Hannover, Germany
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May 2009
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Launched K511 single-phase Protection Relay Test Set
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Jun. 2009
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KINGSINE attended FIEE ELETRICA 2009 International Exhibition in Sao Paulo, Brasil
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