Hunan Jia Shan Hardware Tech Co., Ltd.
                                                                                                           
Verified Supplier
19 Years
Since 2007
Menu

View m5 304 SS a2-70 METAL BOLT Carriage Bolt Passivated Round Head Square Neck Demo

Others
2025-12-24
Metal Bolt Carbon Steel Bolt U Shape Bolt
From concept to demonstration, this video highlights the evolution and practical outcomes of the M5 304 SS A2-70 Carriage Bolt. You'll see a detailed walkthrough of its manufacturing process, from cold forging to passivation, and witness its application in real-world scenarios like playground installations and industrial machinery, showcasing how the square neck design enables efficient one-worker assembly.