Home   |   Site Map   |   Contact Us
  Company Profile     Capabilities     News     Design Request     Technical Publications       

Metal Fabrication

GRT-Mars offers a full range of metal fabrication technologies, all across Asia. Our core techniques include:

  • Die casting (primarily brass and zinc)
  • Sand casting
  • Forging
  • Stamping
  • Swaging
  • Precision stainless tubing (medical grade)

  • Our emphasis is on producing the highest quality products at reasonable prices.

    Medical Tubing
    Our tubing is used almost exclusively for the medical market as a component part in minimally-invasive surgical procedures such as laparoscopy and arthroscopy, and in diagnostic procedures such as angiography and endoscopy.

    • 0.8mm to 25mm outside diameter
    • 0.1mm to 01.5mm wall thickness
    • Materials include stainless alloys, aluminum, and copper
    • Finishes available are drawn, polished, glass-bead, chemical passivation, chemical etching, and sand blasting.
    • Up to 10' lengths
    • Precision end cuts and swaging


    In our decorative products we also offer a wide variety of finishes that give fashion designers creative leeway in their designs.

    For some examples of our metal products, please see the following case studies:



    Plus, remember that the real advantage of GRT-Mars is our ability to put our expertise with so many different manufacturing techniques to work to bring a complete product to market seamlessly.

    We make it real!




GRT-MARS was first certified ISO 9000 in May 2001by SGS, a leading international ISO consulting and audit firm. In August 2003, we received ISO 9001:2000 certification. By earning ISO 9001:2000 certification, GRT-MARS affirms its commitment to a quality management system dedicated to delivering services of consistently high quality — quality that is paramount — to our many, varied clients with global interests.