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Highlighted Companies

  • Suzhou Rico Machinery Co., Ltd (China): RICO, a professional CNC machinery company, who integrated research, development and... http://www.ricocnc.com
  • A Hay & Grain Co Inc (USA): involved in international trade import export. At Anderson Hay we offer a wide variety of feed... http://www.anderson-hay.com/


  • Impregnated Diamond Reaming Shell - China

    price: contact company for price

    Size:
    46~325mm with nationaland international standard
    Main exportation: AQ, BQ, NQ, HQ, PQ

    Reamingshells are designed to be placed behind the core bits to ensure the size of thehole to maintain and assist the core barrel stabilization. Longo reaming shells are available for all types of core barrels, since theworking parts of reaming shells, with a spiral and a parallel design, containsboth mono-crystalline and polycrystalline diamonds.


    Company Contact:


    • Phone: 86 18163770973

    • Address: Room 8-6006 Block A-2 Taskin City Plaza No.,868 Yingxin Road, Changsha,, Hunan, China

    • Email: Email


    Published date: September 6, 2016 -

    • Business Description: Changsha Longo Company is a professional manufacturer & exporter specializing in producing drilling rig,diamond core bits, reaming shells, core barrels, drill rods,casings and other drilling accessories which are used mainly in mineral exploration, site investigation, water well construction and etc. Longo products are manufactured according to the ISO, DCDMA, CDDA, Metric and Chinese Standards to meet the different needs for the customers.
      So far Longo products have been exported to more than 50 countries. All the products are with the excellent performance, high reliability, good stability, reasonable structure and standardized design, which gained a great popularity & credibility among the users. Longo is capable to offer customers both the standard and customized products with the best price, and customer’s satisfaction is the highest goal we always pursue, because we all know that the customer satisfaction is essential to the survival of our business.
      Warmly welcome new and old customers to contact and cooperate with us!

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