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- welded pipe industry 焊管工业
- Weld pipe industry 焊管工业
- Zhejiang Yuyao Mingda Pipe Industry Co., Ltd. 浙江余姚明大管业有限公司
- Faultily welded piping is apt to come apart. 管子焊得不好，容易脱节。
- ANHUI GUOTONG HI-TECH PIPES INDUSTRY CO., LTD. 国通管业。
- On basis of elastic bend theory,it give out calculation formula of welded pipe HME forming core roller torque. 基于弹塑性弯曲工程理论,给出了焊管连续扭转(HME)成型芯辊直径的理论计算公式。
- The flying sawing machine is one of the key units of the straight welded pipe production line. 飞锯是直缝焊管生产线上的关键设备之一。
- It's provided to mill the two ends of the welded pipe and chamfer the inner and outer edges. 它用于铣削焊管两端并倒内外棱角。
- Seamless Pipe Industry insiders estimate that trade will be brisk again, but so far did not occur. 无缝管业内人士预计贸易将会活跃起来，但目前为止没有出现。
- Briefed in the paper are the invention and development history of the ERW straight welded pipe forming mill. 简要介绍了ERW直缝焊管成型装置的产生和发展历程。
- Two kinds of ERW pipes: Straight welded pipe and spiral welded pipe. 两种类型的战争遗留爆炸物管：直焊管和螺旋焊管。
- The milling and chamfering machine is a key unit in the longitudinally welded pipe production line. 平头倒棱机 是高频直缝焊管生产线上的关键设备之一。
- The accumulator is a strip storing unit in the longitudinally welded pipe and formed section production. 活套 是高频直缝焊管生产线和冷弯型钢生产线中的储料装置。
- His main duties and responsibilities are as follows: 1.Design, check and accept the tools of seamless steel pipe industry, such as roller, die of cold drowing etc. 2. 他的主要职责如下： 1、设计并验收无缝钢管生产所需的各种工具，例如：轧辊、拔管模具等。
- The original hydrostatic tester for spiral submerged arc welded pipe has technical rebuild and electric control line is redesigned as well as increasing computer control system. 对公司原有螺旋焊管静水压试验机进行了技术改造,重新设计了电气控制线路,增加了计算机控制系统。
- SDY, the assiduous cultivator in the pipe market, the policy-maker of production standard in pipe industry, and the relier for all consumers of pipe industry. 多年来，SDY一直致力于创新，努力用高质量的产品满足客户的多样化需求。
- Abstract: Enough stress is not laid on the relay protection technique for HF electrical equipment of the welded pipe in our country. 文摘:我国焊管高频电力设备在继电保护技术方面重视不够。
- The experimental results and application effects of weld toughness of spirally submerged arc welded pipe are introduced. 本文介绍了埋弧焊钢管焊缝韧性试验研究的结果及工业生产应用效果。
- As online within the burr removal method pipe caused Welded Pipe reject rate higher, it is difficult to guarantee quality. 由于在线去除焊管内毛刺的方法造成焊管废品率较高,质量难以保证。
- Experience in Tube or Pipe industry or Steel Industries and industry where Steel coils procurements are major. 钢管或钢铁行业经验及以采购钢卷为主的行业；
