| Model NO. | D-12 |
| Length(Mtr) | 30/50/100 |
| Temperature Range | -40°c-80°c |
| Color | Red/Black |
| Transport Package | Carton Box |
| Trademark | Sen'nai'er, Qihang |
| Origin | Hebei, China |

(1) High Temperature Resistance: the maximum sustained working temperature is up to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees Celsius.
(2) Heat Preservation: low thermal conductivity which is only 1/1500 of brass pipe, and 1/250 of steel pipe.
Non-toxic: no heavy metal additives would not be covered with dirty or contaminated by bacterium.
(3) Corrosion Resistant: resist chemical matters or electron chemical corrosion.
(4) Lower Installation Costs: light weight and ease of installation can reduce installation costs by as much as 50% over metal piping system.
(5) Higher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume than metal pipes.
(6) Long Life: more than 50 years under normal conditions.
(7) Recycled and Environment-friendly.
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