Mechanical and Construction
Testing mechanical products, metallurgical, construction materials (including metal and non - metal), structures, construction equipment, etc.
ket_noi_ho_so_nhan_su_cao_cao_cap_voi_chung_toi
Testing mechanical products, metallurgical, construction materials (including metal and non - metal), structures, construction equipment, etc.
ket_noi_ho_so_nhan_su_cao_cao_cap_voi_chung_toi