Wholesale Discount ASTM A307 Grade B Heavy Hex Cap Screws Wholesale to Algeria

ASTM A307 Grade B Heavy Hex Bolts Heavy Hex Cap Screws Standard: ASME B18.2.1 (Various types of configuration are also available) Thread Size: 1/4”-4” with various lengths Grade: ASTM A307 Grade B Finish: Black Oxide, Zinc Plated, 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.  

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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.

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