Iyo yakajairwa PCB zvinhu kupatsanurwa kunonyanya kusanganisira zvinotevera: bai inoshandisa FR-4 (girazi fiber jira base), CEM-1/3 (girazi faibha uye bepa rinoumbwa substrate), FR-1 (pepa-based copper clad laminate), simbi base. Copper clad laminates (kunyanya aluminium-based, mashoma ari iron-based) ndiwo akajairika marudzi ezvigadzirwa parizvino, anowanzo kunzi akasimba PCBs.

Iwo matatu ekutanga anowanzo akakodzera kune zvigadzirwa zvinoda yakakwirira-inoshanda magetsi insulation, senge FPC yekusimbisa mabhodhi, PCB yekuchera pads, girazi faibha mesons, potentiometer kabhoni firimu rakadhindwa girazi fiber board, precision nyeredzi magiya (wafer grinding), kunyatsoyedza Mashiti, magetsi. (yemagetsi) midziyo yekuvharisa inogara spacers, insulation inotsigira mahwendefa, transformer insulation mahwendefa, motor insulation zvikamu, giya rekukuya, magetsi switch insulation plates, nezvimwe.

Iyo simbi-yakavakirwa copper clad laminate ndiyo yakakosha zvinhu zveindasitiri yemagetsi, inonyanya kushandiswa mukugadzirisa nekugadzira akadhindwa edunhu mabhodhi (PCB), ayo anoshandiswa zvakanyanya muzvigadzirwa zvemagetsi sematerevhizheni, maredhiyo, makomputa, makomputa, uye nharembozha. kutaurirana.