av福利社,女优一二,一区二区av在线,国产一卡2卡3卡四卡精品网站,国产精品视频流白浆免费视频,91国内外精品自在线播放,亚洲AV成人综合网久久成人,国产又色又刺激高潮视频

        Introduction Device

        Category: Cable Entry

        Product details

        Product Overview

        Contains compression nuts, rubber rings, gaskets, plugs, and joints. The   outer diameter of the cable can be determined by the inner hole of the rubber   ring. Features: Standard nuts, also called ordinary nuts, adopt the style   specified by JB4262-1992, which is cheap, Cost-effective.

        Unicom joints, also known as front small-hole joints, are generally welded   from the inside of the shell during welding. The appearance of the product after   welding is beautiful. Welding does not need to consider concentric problems. The   size of the hole in the shell and the front part of the joint are the same.

        Related products

        Introduction Device
        Material: iron, stainless ste...