| Sign In | Join Free | My burrillandco.com |
|
... tube is filled with a waterproof compound. Non-metallic FRP tape on the outside of the loose tube is added with water blocking material to ensure the longitudinal water resistance of the ......
... tube is filled with a waterproof compound. The loose tube is added with water blocking material to ensure the longitudinal water blocking of the optical cable. Two parallel steel wires are ......