News

  • How to take care the 316L stainless steel jewelry ?

    How to take care the 316L stainless steel jewelry ? Common use clean cloth to wipe the inside and outside of products, and it can be reduce the eff...
  • What is 316L stainless steel ?

    What is 316L stainless steel ? The most safe metal for jewelry. 316L Stainless steel refers to weak corrosive of the steel such as air, steam, wate...
  • What is PVD coating ?

    What is PVD coating ? The PVD is such coating technology that forms a few micron hard films on tools. The hardness of PVD is higher than tungsten c...
https://www.aab-co.com
${{amount}}
not_login