Horng Shin is a Taiwanese pioneer in manufacturing solid state high frequency welders. The company's solid state high frequency welder comes in power specifications ranging from 100kw to 1200kw for sealing cracks on metal pipes with thickness ranging from 0.2mm to 16mm above. Compared with vacuum welding machines, 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.