Threaded fiber sheet is made of the same materials as the fibrous fiber rebar; These two products are made of fine fabrics paper or wood...
Epoxy fiber Refractory fiber has properties such as low water absorption (less than fibrous fiber) high strength and impact resistance ...
WINTACT WT65 Optical Power Meter Digital Ftth Fiber Optic Tool Optical Fiber Tester Model :WT65 Lightweight and portable easy to carry...