hat
High vitès PE-RT tiyo liy adopte espesyalman ki fèt segondè efikas senk-seksyon vis vis ak barik, ki se konsepsyon konpayi nou endepandan, ak konplètman endepandan dwa pwopriyete entelektyèl.
eng
High speed PE-RT pipe line adopts specially designed high efficient five-section type screw and barrel, which are our company independent design, with completely independent intellectual property rights.