website:https://www.jhmindustry.com/
Shanghai Jian & Mei Industry and Trade Co., Ltd. is the company which manufacture and export fasteners and metal hardware, founded in 2006, with import-export authority. Now, 80% products export to all over the world and 20% sell in domestic market.
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In this video I explain and show you how to find out what size and strength of bolt you need. Also to determine if it is metric or standard. To answer those questions like, How to find out what bolt I have. Thanks for watching.