性爱无码高清电影|亚洲第一播放器|国产精品日日摸夜夜摸添孕妇|日本在线不卡免费|日韩A片大全在线观看|国产精品Av在线观看|欧美日韩另类一级二级|国产一区二区三区高清无码|成人网站在线观看视频|TS女神第一福利视频

[ferro-alloys.com]

  Jiangsu Deyou Precision Steel Pipe Co., Ltd. specializes in the production of welded stainless steel pipe and seamless stainless steel pipe. It is one of 24 projects settled in Xiangshui stainless steel industrial park. Recently, Deyou precision steel pipe has entered the trial production stage, four welded pipe production lines have been installed in place, and the linkage debugging of precision cold rolling mill, oxygen free bright annealing furnace, eddy current flaw detector, ultrasonic flaw detector and other equipment has been completed . According to the person in charge of the enterprise, under the precise service of Xiangshui Industrial Economic Zone, the project is progressing smoothly. The first phase of investment is completed ahead of schedule, and more than 1000 tons of stainless steel pipes can be produced this year. Now we have produced more than ten kinds of stainless steel, most of which are exported. At present, they are mainly concentrated in the automobile industry.

• [Editor:Catherine Ren]