19/07/2022 CE certification 2 in 1 uncoiler straightener patent certificate
20/07/2022 CE certification NC servo feeder patent certificate
26/11/2023 CE certified 3D transfer system patent certificate
05/05/2024 CE certification 3-in-1 uncoiler straightener feeder patent certificate
26/11/2021 authorized utility model automatic chip winding electrode cap milling cutter patent certificate
07/09/2021 Patent certificate for an electrode cap milling cutter with an authorized design for automatic chip winding
14/05/2023 Authorized utility model a double speed telescopic transfer system patent certificate
16/04/2023 A patent certificate of a 3D transfer system was authorized for utility model
16/04/2023 Authorized utility model transfer system device patent certificate