Tel 0086-813-5357766
News
  • Company News
  • Industry News
  • fully welded ball valve, DN1000, CLASS 600
    2016-04-23 06:36:40

    the fully welded body ball valve, DN1000, Class 600, welded end+pup, stem extension 3.5 meters, manual operated, passed the user's acceptance test in our factory in March, used for Natural Gas Pipeline
    {ganrao} 网球比分直播雷速 微信红包群二维码加入 到百度首页 网球比分网即时比分球探 浙江11选5一定牛 N配资 成都麻将群 3d的开奖结果 幸运赛车 东北打麻将怎么算钱步骤 斗棋河南麻将安卓 上海天天彩选四开奖 188比分网即时比分 斯诺克比分直播雪缘 11选五5江苏 新快3