WSG is Korea's leading manufacturer and supplier of meticulously precision-engineered tubular products using stainless steel and corrosion-resistant alloys, servicing various industries such as semiconductors, LCD/OLED displays, biotechnology & pharmaceuticals, food and beverages, medical devices, linear motion & controls, automotive, control lines for oil & gas and shipbuilding and heat transfer equipment for HVAC, power & energy and petrochemicals.

Our research and development team has been relentlessly focusing on perfecting weld-fortified, welded-as-seam-less (WSL) and precision-drawn seamless products for the past 20 years and WSG CREST family will continue to find innovative procurement solutions for customers by offering the best value per product quality guaranteed.

  • Satisfying Ultra High-Purity Demand more
  • Precision-Manufactured more
  • Adhere to Quality Discipline more
  • Doing It by the Book more
  • Attentive to Details more
  • Tailor-Made to Customer Needs more