JYX cross flow fan

 Santon DC switch, DC circuit breaker

 Photovoltaic DC short-circuit protective circuit breaker, moulded case circuit breaker

 Supply of environmental nontoxic electric pouring sealant

 Supply of ASIROBICON encoder, coupler, frequency converter, breaker

 High-rupture breaker

 Supply of breaker action tester

 Direct supply of Nanguang Standard micro-hardness block

 Supply of leg cutting capacitance