Thanksgiving parents: It was you who taught me sincerity and kindness, you who protected me on the way of life, and you who accompanied me towards maturity. Now, I will accompany you to gradually grow old and give you a warm and peaceful old age.

    Gratitude for ourselves: We need to know how to double our love for ourselves, so that we won't panic at the moment when life brings you any surprises, and have enough confidence to welcome every identity change in your life in any state.


A limited edition bag, a beloved dress, and a bag of metallographic sandpaper that enhances work efficiency, exude a confident charm from the inside out in both life and work.

    QMAXIS imported silicon carbide sandpaper from the United States is a high-quality metallographic sandpaper that ensures excellent quality, efficient material removal, and minimal surface damage. It can cover the grinding requirements of most materials, strictly control abrasive particle size, ensure consistent depth and pattern of grinding marks, and prevent sample damage and rework.


Metallographic sandpaper can reduce grinding time and ensure minimal surface damage during the grinding process. Due to the limited amount of damage that needs to be removed, it can reduce the subsequent processing volume, save valuable time for preparing the program, and greatly improve your work efficiency.

    Chaineng editor said: Thank you dear customers for your continued support. Your recognition is the driving force for the continuous progress of Chaineng metallography! Due to this motivation, Chain Metallography never forgets its original intention, specializing in the full line of metallographic laboratory sample preparation products such as imported metallographic sample preparation from the United States, metallographic sample consumables, Leica microscopes, and equipment accessories.