1. All products are complying with ISO 9001 certification of the quality management system and ISO 14001 certification of the environment management system.
2. All swaging of refnet is done by automatic machines.
3. Each refnet is degreased/deoiled, no chemical hurt to the copper pipe.
4. All refnets are RoHS-compliant.
5. Customization for designs, we have technical team for assisting custom development.
6. Full automatic brazing process, making brazing material evenly distributed, complete penetration helps to ensure each refnet of high quality.
7. Every single refnet is tested for air tightness at 5.0MPa pressure in production.
8. Burst pressure ≥ 12.51MPa.
9. All refnets are PICC insured, free replacement if defect found after shipping.