... to customers' demand.3. Health, non-toxic, can be used for pure water, drinking water pipeline system, the product is a ... conductivity of metal pipes1/200 only, hot water pipe insulation for excellent energy saving effect.8. Light weight, high strength: ... . Drinking water within a certain district, pipe used for reclaimed water project;6. Piped used for central air conditioner, fan coil;7. Industrial ...