hat
Gwo vitès PE-RT tiyo liy adopte ki fèt espesyalman segondè efikas senk-seksyon kalite vis ak barik yo, ki se konpayi endepandan konsepsyon nou an, ak dwa pwopriyete entelektyèl konplètman endepandan.
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.