horng shin is the first manufacturer and exporter in the specific field of producing solid state high frequency welders for 30 years in taiwan. the solid state high frequency welder can be used in a wide range of areas such as steel pipe making, furniture and office equipment, lighting fittings, fitness facilities...etc. in general, there are four main benefits of using solid state high frequency welder as below: 1) protected devices 2) low internal voltages 3) small compact size 4) reduced purchasing of spare parts