Address:18 Huanbei Road, Ganpu Industry Zone, Hanyan County, Zhejiang Province. China Zip:314301
The pipe bases on the tri-height vacuum pipes, it puts one small tube to the tri-height one it makes the water entering mouth small, so there is less water taking part in the circulation in the pipe, it advances the speed of heating water. And the small mouth can stop the dirty thing getting into the pipe, making the water clean. The small pipe is about half of the outside one, so there is enough room to make the circulation well. The coat can resist aging, high temperature, strong cold.
