New Arrival China EN14399-4 and 8 System HV Structural nuts to Luxemburg Factory

EN14399-4 and 8 System HV Structural nuts for High-Strength Structural bolting Dimension Standard: EN14399-4 and 8 Metric Size: M12-M36 Material Grade: ISO 898-2 class 10 Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, etc. Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality, Competitive Price, Timely Delivery,Technical Support, Supply Test Reports Please feel free to contact us for more details.  

  • New Arrival China EN14399-4 and 8 System HV Structural nuts to Luxemburg Factory Related Video:



    It has come to my attention that an identical machine has already been conceptualized and patented US patent # 20030012675 A1
    It seems everything has already been invented :(
    Models:

    https://docs.google.com/open?id=0Bz85oSr4b0ZAMmIxYzlkZTEtMzExNS00ZTgzLWJmZmItNDVjMWI2NmFkYzNi

    The current screw profile is not sealed ie: some leakage can occur from one discrete air pocket to the next, and the current profile would leak. I believe there may be an air tight profile tho, as some more complicated profiles have been used in screw compressors.



    automatic double end chamfering machine, pipe chamfering machine– skype: fridacompany , email: info@frida-trade.com