Copper Mother Tube

Copper mother tube is a thick-walled copper tube semi-finished product, produced by continuous casting and hot extrusion from pure copper cathode. It serves as raw material for drawing finished copper tubes used in air conditioning, refrigeration, heat conduction pipes, and industrial applications.

LiOA Copper supplies high-quality mother tubes with 99.99% purity, smooth inner and outer surfaces, no air pockets.

Technical Specifications
Production MethodContinuous casting & hot extrusion
Cu Purity99.995% — SGS VNHL1912021236EE
SurfaceSmooth, non-oxidized, void-free
PackagingStraight bars, bundled, PE-wrapped
Applicable Standards
  • ASTM B75: US standard for seamless copper tube
  • EN 1057: European standard
  • JIS H3300: Japanese standard
  • TCVN: Vietnamese standard

APPLICATIONS

Suitable for diverse industries and sectors:

  • Drawing into finished copper tubes for air conditioning (ACR tube)
  • Raw material for cooling tubes in industrial refrigeration systems
  • Heat conduction pipes in heat exchanger equipment
  • Billet for copper component machining per drawings in precision mechanics
  • Export to copper tube drawing plants in Southeast Asia and global markets

WHY CHOOSE LIOA COPPER?

LiOA Copper is the industrial copper brand of LiOA Company — over 30 years of experience in Vietnam's electrical equipment industry.

  • 2 Manufacturing Plants: Hung Yen & Dong Nai — full supply-chain control
  • 40,000 MT/year capacity: meeting large orders with on-time delivery
  • SGS 99.99% certification: third-party purity verification with transparent documentation
  • Flexible pricing: daily updates following international LME market rates