Horng Shin Electric Co., Ltd is the first Taiwanese pioneer in solid state high frequency welders. The company's solid state high frequency welders come in power specifications ranging from 100kw to 1200kw for sealing cracks on metal pipes with thickness ranging from 0.2mm to 16mm above. The product feature of solid state high frequency welder contains five main parts as follows:

(1) Low voltage transformer

(2) D. C power supply device

(3) High frequency oscillator device

(4) Water cooled system

(5) Operation and control device

In general, there are four advantags by using solid state high frequency welder as below:

(1) Protected devices

(2) Low internal voltage

(3) Small compact size

(4) Reduced purchasing of spare parts

Compared with vacuum welders, solid state models conserve 20% to 30% more electricity as well as are safer, stable and output efficient. Due to its easy use and light size, the company's machine has been popular among furniture, bicycle, sporting-goods, lighting, oil-pipe and water-pipe manufacturers.