Black corundum inokodzera kugadzira simbi, inoshandiswa girazi sandblasting, hardware forging kuvaka pasi.Pakati pezvakajairwa mabrasives, kuoma kwebrown corundum kwakadzikira zvishoma.Zvisineyi, mukukuya, basa rinopesana nekupwanya rezviyo zvaro rinoputika rakanaka, rakakodzera kukuya simbi dzine simba rakawanda, sekuya kugaya uye kukuya kunorema kwesimbi yakajairika, kunyanya yakakodzera kabhoni simbi, general alloy steel. , uyewo pakukuya simbi yakakoswa uye nendarira yakaomarara
Nguva yekutumira: Feb-22-2023