The vacuum machine is composed of three major parts: vacuum interrupter, magnetic induction or torsion spring actual operation organization, support frame, etc. The life of the vacuum machine is d...
Dear friends, We will have new year holiday from Dec. 31th, 2023 to Jan. 2nd, 2024. Please call us for anything urgent. We wish you and your family a happy new year holiday! May peace, joy and all...