Происхождение товара
Henan, China
Модели
HDPE Double Wall Corrugated Pipe
Стандарт
ISO9001, ISO14001,OHSAS18001
Color
black or other colors
Connection
socket, flange, butt fusion
Ring Stiffness
S1(4KN) ,S2(8KN)
Life span
more than 50 years under proper use