PBN-PG复合加热器

.special-char { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif!important;vertical-align: baseline;font-style: normal;font-weight: 300;} PBN-PG 陶瓷加热器结合了三层超高纯度陶瓷，PBN-PG-PBN，以产生先进…