China Wholesale for Hook Bolts for Saudi Arabia Manufacturer

A range of hook bolts, used in the roofing industry for fixing cladding and roofing panels to steel frames. Hook bolts, also commonly known as 'J' bolts and supplied with nuts.  Inch Thread Size: 1/4"-4" with various lengths Metric Thread Size: M6-100 with various lengths Material Grade: Carbon Steel, Alloy Steel, and Stainless Steel covers ASTM F1554, A307, A449, A354, A193, A320, F593, ISO 898-1 4.8, 6.8, 8.8, 10.9 Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, and so on. Packing: Bulk about 25 kgs each carton, 36 cartons each pallet. Or, comply with your requirement. Advantage: High Quality and Strict Quality Control, Competitive price,Timely delivery; Technical support, Supply Test Reports Please feel free to contact us for more details.  

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    Automatic Screw Thread Rolling Machine (for Screw Cap, Aluminum Jar, Lamp Socket …)
    The Automatic Screw Thread Rolling Machine is mainly applied to many kinds of metal thread repression, and able to process screw thread and straight tooth patterns at the same time, that help reducing the production process, and greatly improving productive efficiency; capable for processing diameter Φ12mm-Φ60mm, length of 50MM, capacity 10,000 units per day.

    Please contact us for further information.
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    QQ: 2893297539 ; QQ mail: 2893297539@qq.com
    Email: stzxw@163.com
    +8618122978581 – Mr. Zhang
    +8618680400016 – Ms. Yi



    We all know the traditional application of the archimedean screw pump where water is pumped up from a lower to a higher level. The reversal of its function provides an efficient means of saving energy. The main advantage of a screw pump is that it is taylor made to the specific installation and therefore extremely efficient for a wide range.

    The new range of the Landustrie screw pump covers the hydropower screw. An efficient use of water power is already achieved at a level difference of 1 meter and a capacity of 500 l/sec. The largest capacity and level difference for hydropower screws is as much as 15000 l/sec. at 10 meter.

    Benefits of hydropower screws:

    highest efficiency (up to 86%)
    simple installation
    easy implementation in existing situations (no civil construction work)
    extremely fish friendly
    insensitive to clogging
    low maintenance costs
    long life time
    improvement of water quality
    24/24 energy supply
    active flow control without extra losses
    possibility to switch over to pump function
    self-regulating to changing water flow

    3D animations by: Lex de Prieëlle & Johnny Roek

    https://www.studiolex.nl

    Directed by: Vincent Oudendijk

    https://www.eclipseav.nl

    Editor: Wesley Blokker

    https://vimeo.com/wesleyblokker

    Music track: “Moisture” by Cypher available at the Active Music Library from Allmusic.nl
    https://www.allmusic.nl or direct link to the track: https://bit.ly/ZExXqu

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