Hi-Tech Wires Asia Co., Ltd (HWA), is the Vietnamese subsidiary of the Thermo Technologies Group. As the only manufacturing site of the group in the Asia-Pacific region, HWA focuses on serving Asian and American customers. HWA operations started early 2008.

HWA portfolio consists of 3 product lines: EDM wires, Special Wires, Diamond Wires and Surface Coating.

  • As a worldwide leader in the supply of Electro-Discharge Machining Wires (EDM wires), HWA offers a wide range of high performance EDM wires, both coated and bare, meant to enhance speed and cutting accuracy.
  • Providing superior mechanical and conductivity properties, HWA Special Wires (high technology solid and stranded wires) are intended for the most demanding applications (space applications, aircraft applications, sub-marine telecommunication cables, etc…).
  • Meant for the growing fixed abrasive wire silicon slicing market, HWA Diamond Wires were specifically developed to provide best-in-class slicing performance in terms of kerf, wafer surface quality and total thickness variation.
  • Specialist in Surface Coating of precious metals and nickel, HWA develops high-performance solutions and ever more innovative processes to meet the requirements of its customers.

HWA is conveniently located 20 km away from Ho-Chi-Minh City Centre in Vietnam-Singapore Industrial Park 1 (VSIP 1), Binh Duong province. The facility is thus only 30 km away from Saigon Port, and 22km away from Tan Son Nhat international Airport.