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About Us


History



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

To be continued…….