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- Non-mandrel drawing is a method widely used in cold drawn pipe production. 无芯棒拔制是冷拔钢管生产中应用最广泛的一种生产方法。
- CASTON is one of the enterprises for drill pipe production in China. 凯司通公司是国内最早从事钻杆生产的企业之一。
- Meanwhile it also discusses the main control points on production process based on the middle-diameter ERW pipe production. 以中口径高品质ERW焊管生产为例讨论了各生产工序质量控制要点。
- The company also cast iron pipe production and home heating-efficient heat exchanger. 本公司同时生产钢管铸铁暖气片和家用高效换热器。
- The technology and equipment for finned pipe production are introduced in this paper. 分析和介绍了美国色玛图公司翅片管的生产工艺及设备概况。
- 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。
- As one of the most advanced ERW pipe forming, cage roll-forming has been widely used in pipe production. 摘要作为高频感应焊接钢管的一种先进高效的成形方式，排辊成形已经被广泛地应用于钢管生产中。
- 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。
- Step furnace was also used on the train axle production line, pipe production line heat treatment. 步进炉还被采用在火车轮轴生产线、钢管热处理生产线。
- As major facilities of the hotrolled pipe production line located in the pipe rolling division of Tianjin Steel Tube Corp. 脱管机和定径机是天津钢管公司轧管厂热轧管生产线上的主要设备。
- Seamless pipe production process, there are two: Cross-rolling method (Meng & Mannesmann France) and the extrusion method. 无缝管的生产工艺有两种：斜轧法（孟内斯曼法）和挤压法。
- Hegang City, the media group was founded in 2002, under the furniture, supermarkets, mines pipe production and real estate subsidiaries. 鹤岗市金广集团成立于2002年,下属家具、超市、矿山管材生产及房产分公司。
- The quality of plate edge process in the welded pipe production affect the welded pipe forming , welded pipe quality and production efficiency directly. 焊接钢管生产中带钢边缘加工质量的好坏，直接影响焊管的成型、焊接的质量和生产效率。
- Abstract: The quality of plate edge process in the welded pipe production affect the welded pipe forming , welded pipe quality and production efficiency directly. 文摘:焊接钢管生产中带钢边缘加工质量的好坏，直接影响焊管的成型、焊接的质量和生产效率。
- During the modern longitudinal seam welded pipe production, the contacting pressure distribution between the roller and pipe is a very important parameter. 在现代的直缝焊管生产中,轧辊与管坯间的接触压力分布是一个非常重要的参数。
- North China pipe prices will remain stable, pipe production, sales and normal, the pipe factory inventories rose slowly, but the pressure is not great resources. 华北焊管价格维持平稳，管厂生产、销售正常，各厂焊管库存量缓慢上升，但资源压力并不大。
- This paper deals with the processing technology of antistatic PVC pipe compound filled with shell kiln carbon-black. The results are useful for f PVC pipe production. 本文通过实验，研究了谢尔炉炭黑填充抗静电PVC管材料的生产技术，为PVC管材的生产打下基础。
- In the following paper the complete pipe production process is described with a particular attention to the peeling,reeling process and extrusion process control. 介绍了整个无缝钢管生产工艺过程，特别是圆坯剥皮、均整和挤压过程控制。
- During the Spiral welded pipe production,the main reasons of manual bend caused in strip steel are unusual aline of strip steel in strip steel connection weld process. 在螺旋焊管生产过程中,钢带产生人为硬弯的主要原因是对头焊工序中钢带不能对齐所致。
- Cangzhou Mingzhu the main business, including products and PE plastic pipe production and marketing BOPA two parts. 沧州明珠的主营业务包括PE塑料管材产品和BOPA生产与销售两部分。
