[sourcing agent] Titanium eyewear sunglasses manufacturing process | China factory 

Content: This video shows how to make titanium eyewear sunglasses in China factory manufacturing process, pure titanium spectacle frames are produced with pure titanium metal as the base material, through shearing, pressure welding, and other processes. Titanium spectacle frames have the advantages of light weight, durability, corrosion resistance, and not being easy to deform.
Local: Shenzhen, Guangdong, China
Date: 2023-01-28
another material, acetate eyewear manufacturing process:
• China eyewear process,...
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