• High Purity (99.95%): Pure, carbon-free copper for long life and safety.

• Standard Quality: Meets international ASTM B280 / B68 and JIS standards.

• Refrigerant Support: Works with R410, R32, R134, R407, and R22.

• Smooth Inner Surface: Ensures fast and smooth gas flow.

• Durable & Precise: Bright finish with even wall thickness and strong temperature resistance.

Available Sizes

• 1/4"

• 3/8"

• 1/2"

• 5/8"

• 3/4"

• 7/8"

Application Places

• Split AC & multi-split air conditioners

• Commercial HVAC & VRF systems

• Cold storage & refrigeration units

• Plumbing & heating pipe work