Factory source manufacturing ASTM A354 BD BC Hex Bolts for Berlin Factory
ASTM A354 BD BC Hex Cap Screws Hex Bolts Standard: ASME B18.2.1 unless otherwise specified (Various types of configuration are also available) Thread Size: 1/4”-4” with various lengths Grade: ASTM A354 BD BC Finish: Black Oxide, Zinc Plated, Dacromet, PTFE 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.
    • Factory source manufacturing ASTM A354 BD BC Hex Bolts for Berlin Factory Related Video:



    How to replace string trimmer line on an Echo SRM 225 speed feed head. It’s so easy to replace the string on the echo trimmer its crazy. Just line up the arrow with the eyelets slide the string through the head and wind it up. The speed feed head is used on many of the Echo string trimmer models like the SRM 225, SRM 225i, SRM 230 and others.

    Share this video:
    How to replace string trimmer line – Echo Speed Feed head