亚洲夜夜性无码_无码吃奶揉捏奶头高潮视频_99久久精品无免国产免费_国产xxx在线观看_性开放网交友网站_国产精品岛国久久久久_韩日黄色大片_a毛片免费_精品永久免费_饥渴少妇高潮正在播放_在线成人看片_国产麻豆一区二区三区精品_2018毛片_婷婷五情天综123_亚洲欧美伦理_四房播播成人社区_国内自拍视频网站_中文字幕一区二区免费_欧美在线视频网站_在线看片毛片无码永久免费_女人?精69XXX免费网站_性天堂av_日韩精品成人网_一区二区三区免费在线播放_国产精品久久久久久久久免费桃花_老湿机亚洲福利免费福利_国产精品久久久成人一区二区三区_国产永久精品_免费视频在线看_chinesebdsm绳绑丝丝

Core Competence

At present, it has 20000 square meters of static equipment manufacturing workshop, lifting capacity of 400 tons, height of 30 meters.

With the annual production capacity of 20,000 tons of pressure vessels/heat exchangers (single heat exchange area below 15,000 square meters) and 4 million pieces of pressure pipeline components.

  • SHT 3410-2012 Petrochemical forged steel socket welding and threaded fittings

    1/24/2024 1:29:09 PM
  • SHT 3424-2011 petrochemical forged steel socket welding and threaded joint

    1/24/2024 1:29:09 PM
  • GBT 14383-2008 Forged socket welding and threaded pipe fittings

    1/24/2024 1:29:09 PM
  • GBT 19326-2012 Forged socket, threaded and butt welded support pipe

    1/24/2024 1:29:09 PM
  • GB-T 12459-2005 steel butt welded seamless pipe fittings

    1/24/2024 1:29:09 PM
  • GBT 17185-2012 Steel flanged pipe fittings

    1/24/2024 1:29:09 PM
甘德县| 福清市| 张家界市| 和平县| 贡觉县| 南江县| 子洲县| 晋中市| 周至县| 北川| 安国市| 吴江市| 虎林市| 香河县| 黄大仙区| 张家港市| 凤冈县| 准格尔旗| 区。| 桃源县| 汉沽区| 许昌县| 基隆市| 灌阳县| 巨野县| 枣阳市| 堆龙德庆县| 昌平区| 宜兰市| 新津县| 丹东市| 巴彦淖尔市| 攀枝花市| 临海市| 志丹县| 华坪县| 龙里县| 娱乐| 永济市| 宁波市| 九龙县|