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The 136th Canton Fair opens on October 15, 2024!
The 136th Canton Fair opens on October 15, 2024!
The 136th Canton Fair is scheduled to be opened on October 15th, 2024.
Types and characteristics of fastener raw materials
Types and characteristics of fastener raw materials
Common fastener raw materials include carbon steel, alloy steel, stainless steel, aluminum alloy and copper.
Bolt coat  surface treatment methods
Bolt coat surface treatment methods
This article introduces some common surface treatment method of bolts.