| After-sales Service: | Free Spare Parts |
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| Warranty: | 3 Years |
| ventilation mode: | natural ventilation |
| Certification: | TUV, ISO9001, ROHS, SGS |
| Product Name: | Pre Insulated Copper Tube |
| Material: | 99.9% Copper |
| Samples: |
sample is free,we hope you can charge for the expr
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| Customization: |
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