亚洲精品影片,精品久久久久国产免费,精品久久久久99,国产精品区一区,国产成人一区在线观看,国产成人精品优优av,国产精品久久久久久久午夜

search
Hot keywords
  • 聯(lián)系我們內容
GYTA53 optical cable (24 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
怀集县| 石景山区| 平谷区| 定边县| 尼木县| 绥江县| 绥江县| 垣曲县| 大姚县| 东乡县| 云南省| 赤壁市| 静安区| 江陵县| 康保县| 新和县| 固始县| 万宁市| 亳州市| 枞阳县| 灵丘县| 樟树市| 眉山市| 正阳县| 新昌县| 鞍山市| 平和县| 宝鸡市| 潢川县| 易门县| 墨江| 资中县| 广德县| 库车县| 惠水县| 罗定市| 临洮县| 北碚区| 黄龙县| 惠水县| 贡嘎县|