Hunan Jia Shan Hardware Tech Co., Ltd.
                                                                                                           
Verified Supplier
19 Years
Since 2007
Menu
Menu
Home
Products
Show All Products
CNC Machining Parts
Metal Bolt
Metal Screw
Metal Nut
Metal Washer
Hardware Pin
Metal Rivet
Metal Hand Tool
Videos
About Us
Contact Us

Carriage Bolt

Metal Bolt
2026-01-22
stainless steel fasteners M10 M7 carriage fasteners industrial hardware
Watch as we walk through the full process, from initial setup to real-world testing of our M10 M7 304 SS A2-70 SUS304 Carriage Bolts. This video demonstrates the pickling and passivation treatment that removes scale and restores the protective chrome-oxide film, ensuring corrosion resistance for demanding applications like food equipment and automotive assemblies.