Senza kwaye sivavanya iimveliso zethu zeselenium ngokungqongqo ngokungqinelana nomgangatho kunye nemigangatho yokhuseleko engqinwe kuyo yonke inkalo, kubandakanya ukusebenza kunye nenkangeleko. Uluhlu lwethu lweemveliso ze-selenium lucoceko oluphezulu kakhulu, ukusuka kwi-5N ukuya kwi-7N (99.999% ukuya kwi-99.99999%), kwaye ziyakwazi ukuhlangabezana neemfuno zamacandelo ahlukeneyo, makhe sihlolisise kwiinzuzo ezininzi kunye nezicelo ezenza iimveliso zethu ze-selenium zibaluleke kakhulu. kuluhlu olubanzi lwamashishini.