High-Quality Kepai Oxygen free high conductivity tellurium copper Manufacturers, Suppliers

In the high-speed development fields such as new energy vehicles and precision electronics, traditional tellurium copper materials have long faced the dilemma of difficult to achieve both conductivity and processing performance. According to the data, the conductivity of conventional tellurium copper can only reach 80-90% of that of oxygen-free copper, which directly restricts its application space in key scenarios such as high-voltage connectors and precision electromagnetic components. In the face of the urgent demand for highly conductive and easy-to-process materials in the global new energy industry, material innovation has become an inevitable trend.

Product Description

Core of Technological Breakthrough

In response to the demands of manufacturers, the production process has been innovated to develop oxygen-free high-conductivity tellurium copper with completely independent intellectual property rights. This material features extremely low oxygen content, extremely high conductivity, easy machinability, and excellent resistance to fusion welding.

Oxygen content ≤ 5ppm Conductivity ≥ 95% IACS Machinability Index > 90%

The oxygen content meets the TU00/C10100 oxygen-free copper standard, while the conductivity is more than 20% higher than traditional copper tellurium.

Product Advantage Matrix

OFT series oxygen-free and high-conductivity tellurium copper perfectly balances four core properties:

Conductive Revolution

Conductivity exceeds 97% IACS (OFT-1), reaching premium oxygen-free copper levels.

Processing Innovation

Maintains excellent machinability, increasing processing efficiency by 40%.

Stable Quality

Production processes are fully traceable and strictly controlled for stable performance.

Cost Optimization

Achieves a 25% reduction in overall cost compared with oxygen-free copper materials.

Application Value Map
  • New Energy Field: Battery pole connectors see a conductivity efficiency increase of 22%.
  • Power Equipment: DC relay contacts endure more than 30 cycles without sticking.
  • Precision Machining: Qualified rate for plasma nozzle processing increased to 99.3%.
Intelligent Manufacturing System

As a national high-tech enterprise, a full-chain guarantee from R&D to mass production has been established:

  • 5000㎡ special copper alloy R&D base.
  • R&D and production team led by industry veterans.
  • Portfolio of more than 23 core patents (including 8 invention patents).
  • Certified under IATF16949 automotive-grade quality system.
  • Full-process traceability and strict quality control.

The OFT series offers three customized solutions: OFT-1 (≥97% IACS), OFT-2 (≥95% IACS), and OFT-3 (≥93% IACS).

Frequently Asked Questions
What is the oxygen content standard of the OFT copper series?
The oxygen content is ≤5ppm, which reaches the high-standard TU00/C10100 oxygen-free copper specification.
How does the conductivity compare to traditional tellurium copper?
The OFT series offers a conductivity of ≥ 95% IACS, which is more than 20% higher than traditional copper tellurium materials.
What are the primary applications for this material?
It is ideal for new energy battery pole connectors, DC relay contacts in power equipment, and precision plasma nozzle processing.
What customized solutions are available?
We offer three solutions: OFT-1 (Conductivity ≥97% IACS), OFT-2 (≥95% IACS), and OFT-3 (≥93% IACS).
How does it improve manufacturing efficiency?
By maintaining high machinability and a cutting index over 90%, it increases processing efficiency by approximately 40%.
What quality certifications does the manufacturing process hold?
The production process is passed under the IATF16949 automotive-grade quality system certification, ensuring full traceability.

Related Products