69 visiting now: 61 USA USA flag 9 Canada Canada flag 3 UK UK flag 1 France France flag 1 Singapore Singapore flag

Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com
  • Verify China Company Service (China): Verify China Company is founded by a group of people who work years in international trade... https://verifychinacompany.com/
  • YESN-China shipping Labels manufacturer-compatible label factory (China): XIAMEN YESN-China shipping Labels manufacturer-compatible... http://www.yesnlabels.com
  • How To Guarantee The Quality Of Steel Pipe During Oil Or Gas Transportation - China

    price: 12.00 Dollar US$

    One type of oil or gas casing is composed of a steel pipe(like seamless steel pipe) for conveying medium.

    With anti-corrosion jacket, and an ultra-fine glass wool filled between the steel pipe and the jacket steel pipe, it would give guarantee for safety during the whole process of transportation.

    How to guarantee the quality of steel pipe during oil or gas transportation?

    1 - The technology of burying steel casing is a new technology for waterproofing, leak-proof, impervious, and fully-enclosed.

    It is a major breakthrough in the application of direct burial and laying technology in high groundwater table areas.

    2 - In addition to good mechanical strength, the oil casing is welded and connected due to its high strength.

    Its waterproof performance is very reliable.

    In addition, its high temperature resistance is also unmatched by other external protection pipes.

    In order to ensure that the groundwater does not affect the normal operation of the steam buried pipeline, the outer protective layer is preferably made of a solid, closed steel pipe shell.


    Company Contact:


    • Phone: 86-731-88678578

    • Address: No.9 Xiangfu Road, Changsha,, changsha , hunan , China

    • Email: Email


    Published date: July 16, 2018

    • Business Description: Threeway Steel Co., Ltd is a world-class SSAW steel pipe manufacturer, one of the largest subsidiary in SHINESTAR HOLDINGS GROUP.

      As the company"s largest export base, we are committed to providing professional one-stop purchase service, he excellent quality control, competitive prices, convenient shipping and timely delivery.

    Related listings



    • Buy Stainless Steel Pipe Online
      Buy Stainless Steel Pipe Online
      Construction - Building Materials - Stone / Marble - Threeway Steel Co.,Ltd - China - July 6, 2018 - 12.00 Dollar US$

      Buy stainless steel pipe online from Threewaysteel pipe company or send us email. We have huge stock available for a quick delivery if you need them immediately. Of course, you can tell us for customization if you have some special demands for the st...

    • 120kg M3 Stone Wool Insulation Industrial Felt Rolls
      120kg M3 Stone Wool Insulation Industrial Felt Rolls
      Construction - Building Materials - Stone / Marble - Zhengzhou Rosewool Insulation Refractory Co., Ltd. - China - June 7, 2018 - 1.60 Dollar US$

      Data of Mineral Wool Board: Performance Indicators Thermal conductivity 0.030--0.044w/mk Slag nodule content ≤ 7 % Non-combustibility A1 (nonflaming) Fiber diameter ≤7.0 μm Applicable Temperature 268-600 ℃ Moisture ≤0.5% Hydrophobic rate ( Moisture-p...

    • Firproof Heat Insulation Rock Wool Density 120kg M3
      Firproof Heat Insulation Rock Wool Density 120kg M3
      Construction - Building Materials - Stone / Marble - Zhengzhou Rosewool Insulation Refractory Co., Ltd. - China - June 6, 2018 - 1.70 Dollar US$

      Mineral wool is a non-metallic, inorganic product manufactured from a carefully controlled mix of raw materials, mainly comprising either stone or silica which are heated to a high temperature until molten. The molten glass or stone is then spun and ...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"