2017 Good Quality Plow Bolts with Nuts for United States Factories

Professional manufacturer of Plow bolts, feature a flat or dome countersunk head design, with a square neck to prevent turning when the nut is tightened or removed. They are used in Excavator, wheel loader, bulldozer, backhoe loader blades & cutting edges.   Fit for Caterpillar, Volvo, Doosan, Komatsu, Komelco, Ajax, JCB, BYG Inch Size: 3/8”-1.3/8” with various lengths Metric Size: M10-M36 with various lengths Grade: SAE J429 Grade 5, 8; 170 KSI, 180 KSI; ISO 898-1 class 8.8, 10.9, 12.9 Finish: Plain, Black Oxide, Zinc Plated, 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.

  • 2017 Good Quality Plow Bolts with Nuts for United States Factories Related Video:



    Vacuum packaging is often associated with the consumable food industry. Thousands of different food products are vacuum packaged daily around the world to preserve and extend the shelf life of products.

    Vacuum sealers are also often used for many industrial products as well. Many different industrial products are vacuum packaged for different reasons.

    In this video we are vacuum sealing PVC fittings that contain an inner metal washer. During overseas shipments the washers rust from salt water during transport. Vacuum packaging the products eliminate oxygen exposure to the metal washers preventing rust.

    The AVN vacuum sealer used in the video is capable of sealing over 300 products per hour. A variety of widths are available depending on the product size and bag required.

    Shop vacuum sealers and bags online at https://www.uspackagingandwrapping.com or call us at 1-800-441-5090 with questions and quote requests!



    Specifications grading is a system of student assessment described by Linda Nilson in her newest book, “Specifications Grading: Restoring Rigor, Motivating Students, and Saving Faculty Time”. In specs grading, assessments are aligned with learning outcomes and implemented using bundles of assignments that are graded pass/fail, and students choose the grade they wish to attain and select the bundles accordingly. For more background, see the links at the end of this post. 

    In this hangout, +Theron Hitchman of the University of Northern Iowa and I will be talking specs grading and its potential use in university mathematics courses. TJ and I just finished reading the book and so we are not experts in this — the discussion is for hammering out thoughts and airing out ideas. Hope to see you there. 

    In case it’s not clear, the hangout is on Thursday, December 4 at 3pm Eastern. 

    More background: 
    + Article on specs grading: https://www.utimes.pitt.edu/?p=30598
    + Interview with Linda Nilson: https://chronicle.com/blognetwork/castingoutnines/2014/11/25/41-interview-linda-nilson/
    + Link to her book: https://amzn.com/1620362422