MAICHAO Discharge Tube Co., Ltd. is a professional one, which engages in research and development, manufacturing and sale on advanced application technical products. It is located in Wenzhou, Zhejiang province of China.Gas discharge tube (GDT,also call gas-filled surge voltage arrester, or surge arrester, or arrester) is one of our important products. It's a special metal ceramics structure gas discharge electrical component made through braze welding. It mainly uses for over-voltage protection of telecom munications installations, Cable TV, coaxial cable, computer, modem, signal line, AC line and other electrical equipment.Sw-itching spark gap is a special gas discharge tube, it's used for igniting switch.

is a professional one, which
engages in research and development, manufacturing and sale on advanced application technical products.