eco tech by STS International Corp

  • 1965
    STS was the first to start pencil ferrule business in Taiwan. With 55 years of experience, we are the #1 leader and the largest ferrule supplier in the world. Our plant is currently producing and shipping out about 10,000,000G of ferrule (to be assemble onto 1,440,000,000 pcs of pencils) annually global wide.
  • 1995
    We setup factory in Xiamen China. We also make color non-pvc eraser plugs to match with our ferrule. All our erasers are in compliance with European standard EN71 and USA requirement ASTM.
  • 2014
    We setup our new factory in Vietnam. The factory was setup with surface treatment facility. We built the facility with state of art to conform all environmental regulation. We want to be green and sustainable. Other than making pencil ferrule & eraser, we also do R&D and processing on Color ED eco-coating tech for metal components. The process can be applied to any material or metal with electric conductivity surface.

    Our core competency is in making multiple pantone coloring using ED processing. Electrophoretic deposition (ED, EDP), is a term for a broad range of industrial processes which includes electro coating, cathodic electrodeposition, anodic electrodeposition, and electrophoretic coating, or electrophoretic painting.