Forum for Discussion: Topic 5

Topic 5

Topic 5

by Ahshanul Kabir -
Number of replies: 0

  •  I learned about the process of sandblasting, whisker, hand scrapping, the Method of PP spraying, PP sponging, and destroy. Also learned about wrinkle/wrinkle-free, nano finish, and grinding process. 
  • Nothing sir
  • I understand this topic.