2002    Self-developed LPC Capsule slip ring came out

2006    Passed the ISO international quality system certification and obtained the first national patent for slip ring

2008    Won the FCC, CE certification, the independent development of high-frequency slip ring came out

2009    Self-developed wind turbine/ fiber optic slip ring came out

2010    Passed the national military standard quality system certification

2012    Won National High-tech Enterprise Certification

2013    Obtained BV classification society certification, SGS certification

2014    Passed the ISO14001 Environmental Management System Certification

2015   Self-developed explosion-proof slip ring, 45,000V high voltage slip ring, 7.5 kPa low pressure slip ring came out

2016   Obtained the certificate of the three-level confidentiality unit

2017   Won the reputation of “Chinese Famous Trademark”

2018   Obtained weapons and equipment certification, REACH certification, RoHS certification

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