... 2.Aging resistance, 3.High mechanical strength, 4.Anti-firing capability, Detailed Description: Can be used in pharmaceutical ... life of 60 years; (2) hard with a metal pipe, but also easy to bend and straighten the ... having to heat; (3) high temperature high pressure, pipe deformation, through the wall safe buried; (4) Temperature ... green environmental protection energy-saving water. PEX-a Pipe Production Line