Best Sale

Over 40 years of Metal Surface Treatment Services | A&1

A&1 Group, since 1979 is a metal part surface finishing and treatment service provider based in Metal Industry.

Over 40 years of professional IATF16949 & TS16949 certified metal part finishing and treatment services. Metal part surface treatment for auto parts, medical equipment parts, golf ball heads, labels, electronics parts, name plates, etc. One-stop metal surface treatment such as sandblasting, hairline, etching, laser, printing, painting etc.

A&1 has been offering customers high-quality metal surface treatment for metal parts, both with advanced technology and 39 years of experience, A&1 ensures each customer's demands are met.


Use acidic and corrosive solvents to attack the metal surface, and use masking ink to make various logos and patterns on the metal surface

  • it can be used for aluminum alloy, stainless steel, copper titanium alloy and other materials
  • normally thickness:0.1mm~3.0mm

        etching effect