About 102 products for offer petroleum resin (0.002)
High Strength FRP I Beam
Desc:1. FRP I beam are manufactured with the pultrusion process after choosing the correct raw materials major including the resin, fibers and additives ac...
2024-01-11
High Strength FRP I Beam
Desc:1. FRP I beam are manufactured with the pultrusion process after choosing the correct raw materials major including the resin, fibers and additives ac...
2024-01-11