Deep dot peen marking deep is deep , na-ejikarị nwere ike iru 1mm , mgbe ọ na-ese akwụkwọ ozi , nke nwere ike ịlele akwụkwọ ozi ahụ doro anya nke ọma.
A ga-etinye ya n'ime ụgbọ ala, arụ ọrụ nke ọgba tum tum, etiti ụgbọ ala, chassis ụgbọ ala, injin, akụkụ igwe, ngwa igwe, ọkpọkọ ígwè, gia, ahụ mgbapụta, valvụ, ngwaahịa plastik siri ike dị iche iche, akụkụ ngwaike, Aeronautics, Electronics, agha na ụlọ ọrụ ọkụ. maka akara ígwè, ígwè, ọla kọpa, aluminum na plastic akụkụ na akpaaka akụkụ marking.