13 Years Manufacturer EN 14399-3 and 7 Structural Bolt Set for Proloading to Congo Factories

BS EN 14399-3 and 7 System HR Structural Bolt Set for Preloading DIN EN 14399-3 and 7 System HR Structural Bolt Set for Preloading Thread Size: M12-M36 with various length Grade: Bolt-10.9/8.8, Nut-10/8, Washer-300~370HV Finish: Black Oxide, Zinc Plating, Hot Dip Galvanized, Dacromet, and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet 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.

  • 13 Years Manufacturer EN 14399-3 and 7 Structural Bolt Set for Proloading to Congo Factories Related Video:



    This video shows you how to use Jon-Don’s Diamond Polishing Pads to hone and polish limestone floors. The process starts with using an 800-grit pad to remove traffic abrasions and scratches, followed by pads of higher grits to smooth the floor to a glossy sheen.

    Begin first by thoroughly cleaning the floor, removing all dirt and soiling.

    Next, wet the floor using a clean mop and clean water.

    Attach a diamond grit pad to your standard 175 RPM floor machine, add weights, and begin polishing the floor in a counter-clockwise motion. Once the water turns milky, you know the pads are working. Go over the floor 8-10 times to ensure a thorough job.

    Rinse the floor, and then repeat the process using a higher grit pad.

    Finally, use the 3000 grit pad to go over the floor. This pad can be used for daily maintenance or spot treatments.

    NOTE: This process can only be used on natural stone floors (limestone, travertine, marble, sandstone, etc.). Do NOT use these pads on manmade tiles (ceramic or porcelain) as they will permanently damage the tiles.

    For more information about diamond polishing pads at Jon-Don, visit us online at https://www.jondon.com or call 800-556-6366.