metal tube
Metal pipe has high strength, good pressure resistance and long service life, but it is difficult to construct and needs professional construction personnel to install it.
Pvc-u water pipe
The inner wall of pvc-u water pipe is smooth, acid-resistant, alkali-resistant and corrosion-resistant, and does not pollute the water quality. The construction is convenient, but the tensile performance is poor.
Polyethylene sewage pipe
Pe sewage pipe can be used in the temperature range of -60℃ to 60℃, and it is not afraid of brittle crack in winter construction. Its interior is smooth, water flow resistance is small, corrosion resistance, sealing and wear resistance are good, and its service life is long.