Uluhlu lwe-QDY / QDK lwezihluzi zensimbi ezingenasici ziyi-304 okanye i-316L yokucoca insimbi engenasici, ine-desig enengqiqo, isakhiwo esihlangeneyo kunye nesimo esihle, kwaye inokususa i-faceplate, ayinayo nayiphi na i-angle efileyo, ukucoca ukufakwa kulula kwaye kulula.Umphezulu wangaphakathi uphuculwe kakuhle, uhlangabezana neemfuno zenqanaba lezempilo kwaye uhambelana nomgangatho we-GMP.Izihluzi ze-QDY/QDK zisetyenziswa kakhulu kumayeza, ekutyeni, kushishino lweekhemikhali, kwi-electronics, nakumashishini okhuselo lokusingqongileyo.Izihluzi ze-QDY luluhlu lokuhluza ulwelo kwaye izihluzi ze-QDK ziluhlu lokuhluza igesi.