PE-RT pipe, fitting apply field "Goffen"PE-RT pipes manufactured are widely used for installing the new construction pipeline system and changing the current water network pipeline system. 1.Machine: "Bottenfeld" made of Germany 2.Certificates:GB/T19001-2000--ISO9001:2000 GB/T24001-2004 idt ISO14001:2004 3.different sizes and design are available.