¦µ16¡Á2.0 0.22mm 200m ¦µ20¡Á2.0 0.22mm .... safer 4. Excellent heat preservation for water supply and need not to use extra insulation round the pipes of supply hot water 5. All our pipes....
We carry out a series of institutional creation and comprehensive reform cereals, oils & foods , strengthen inner scientific management, adjust and optimize the composition of import and export....