PC Hollow Cross plate widely used in Construction of sunroof in building, halls, shopping center, stadium ,public places of entertainment and public facility….

PC Hollow Cross plate widely used in Construction of sunroof in building, halls, shopping center, stadium ,public places of entertainment and public facility….

JWELL develops high capacity extrusion line with low shear & energy consumption PE waterproof membrane sheet extrusion line. The exclusive design of calender frame and roller structure are helpful to the performance of….

PP honeycomb board through extrusion method made three layers sandwich board of one time forming, two sides is thin surface, middle is honeycomb structure.