Stamping yog siv dav hauv ntau yam kev lag luam hauv tebchaws.Piv txwv li, stamping ua yog muaj nyob rau hauv aerospace, aviation, tub rog, machinery, ua liaj ua teb machinery, electronics, ntaub ntawv, railways, posts thiab telecommunications, tsheb thauj mus los, tshuaj, m ...
Nyeem ntxiv