日本不卡高清视频v中文字幕观看互动交流_手机在线看片欧美日韩_日韩激情一级无码毛片_国产真实尾随入室迷晕丝袜美女_久久天天躁狠狠躁夜夜免费观看

Casus Products>> Casus

  The wire rod of SWRH82B-1 makes the feature of uniform-chemical composition, lower harmful elements, higher purity, slight decarburization, perfect surface quality, higher sorbite ratio,uniform properties along the coil and excellent drawing performance.A customer of XINGTAI STEEL uses this product to producerailway pilow wire,which reflected that the product quality was stable and met the use requirements.