Beijing Huadong Simbo Co. Ltd

Our company is a professional manufacturer/supplier of high/low voltage switchgears, circuit breakers, network power meters, relays and other electric components, all the products have passed CCC certification and relevant international standards.
Main products are as follows:
1.switchgears
252Kv SF6 combined appliances, LW50-252 type SF6 Dead Tank Circuit Breaker, 145 kV SF type SF6 combined appliances, 145 kV SF6 circuit breakers, ZF10B-126 Gas Insulated Metal Clad Switchgear, LW49-126-outdoor high voltage exchange Self-SF6 circuit breakers, HKA600 series of high voltage switchgear equipment, mining KYH Series-High Voltage Switchgear cabinet, GHK-Z3000 intelligent low-voltage switchgear cabinet, DC screen and intelligent management system.
2.Circuit breakers
7.2kV-40.5kV, rated current 630A-5000A, rated short circuit current 20KA-63KA. Parameter level reaches the highest in China, of which indoor vacuum circuit breaker includes two series:VH1, VH3 series with air insulation, VS1,VH4 and VH5 permanent magnet series with composite insulation respectively, Model VH4 series vacuum circuit breaker is a new generation high voltage circuit breaker product developed by our company specifically for market demand. The rest also includes vacuum load switch for 12kV ring main unit. Vacuum contactor, and outdoor 40.5kV vacuum circuit breaker etc products to satisfy requirements of power plant, substations as well as metallurgy, petrochemical industry, industrial and mining enterprise etc. Circuit Breaker website: www.bjhdsy.com English content is available. Switchgear website: www.huadongswitch.com English content is available.