Standard: ISO9001 Number: UKS001-2025Q0451 Issue Date: 2025-07-09 Expiry Date: 2026-07-08 Scope/Range: Issued By:

Standard: High tech enterprises Number: GR202544201193 Issue Date: 2025-12-25 Expiry Date: 2028-12-24 Scope/Range: Issued By:

Standard: FST-650L CE Number: AXJC2022102800375E Issue Date: 2022-11-09 Expiry Date: 2036-04-30 Scope/Range: Issued By:

Standard: FST-650L CE(2) Number: AXJC2022102800375E Issue Date: 2022-11-09 Expiry Date: 2036-04-30 Scope/Range: Issued By:

Standard: Software certificate Number: 软著登字第2624034号 Issue Date: 2018-04-28 Expiry Date: 2028-04-27 Scope/Range: Issued By:

Standard: Control software for single ended flyback switching power supply of frequency converter Number: 软著登字第2623183号 Issue Date: 2018-02-28 Expiry Date: 2038-02-27 Scope/Range: Issued By:

Standard: Vector control software for asynchronous motors without speed sensors for communication Number: 软著登字第2624387号 Issue Date: 2018-03-10 Expiry Date: 2038-03-09 Scope/Range: Issued By:

Standard: Vector control software for communication synchronous motors without speed sensors Number: 软著登字第2621538号 Issue Date: 2018-02-28 Expiry Date: 2038-02-27 Scope/Range: Issued By:

Standard: A patent certificate for a self-protection based safe and stable frequency converter Number: ZL201821847160.X Issue Date: 2019-07-16 Expiry Date: 2039-07-15 Scope/Range: Issued By:

Standard: A patent certificate for an efficient and energy-saving frequency converter Number: ZL201821847170.3 Issue Date: 2019-10-25 Expiry Date: 2039-10-24 Scope/Range: Issued By: