超碰最新免费,91久久国产露脸精品,久久综合91,国产91在线免费视频,一区91,91精品国产综合久久福利,久福利

search
Hot keywords
  • Contact us
GYTA53 optical cable (16 cores)
GYTA53 optical cable (36 cores) The structure of GYTA53 optical cable is to insert 250 μ m optical fiber into a loose tube made of high modulus material, and fill the loose tube with waterproof compound. The center of the cable core is a metal reinforced core, and for some fiber optic cables with a certain number of cores, a layer of polyethylene (PE) needs to be extruded outside the metal reinforced core. The loose tube (and filling rope) is twisted around the central reinforcement core to form a compact and circular cable core, and the gaps inside the cable core are filled with water-resistant filling material. After longitudinal wrapping with plastic coated aluminum strip (APL), a layer of polyethylene inner sheath is extruded, and after longitudinal wrapping with double-sided plastic coated steel strip (PSP), a polyethylene sheath is extruded to form a cable.
< >
Contact us
  • Qinhuangdao Wolf Cable Co., Ltd
  • No. 4 Zhuhai Road, Shanhaiguan Economic and Technological
  • 19933636285 18833522049
  • 18833522049@139.com
Scan to follow us
卓资县| 玛纳斯县| 鸡泽县| 运城市| 富阳市| 大洼县| 广州市| 赣州市| 犍为县| 溆浦县| 上高县| 新密市| 永安市| 西华县| 务川| 库尔勒市| 日土县| 乐亭县| 共和县| 绥宁县| 夏河县| 广宗县| 得荣县| 澎湖县| 无极县| 尼玛县| 凌云县| 镇平县| 正蓝旗| 延庆县| 泗水县| 嫩江县| 沧源| 上高县| 周宁县| 黑山县| 奉节县| 上杭县| 腾冲县| 平原县| 房山区|