... , ZF3, ZF6, and ZF7 series ZF2 and ZF3 series high lead glass is extensively applied as shield in X-ray diagnosis, spiral CT ... viewport and medical diagnosis. ZF6 and ZF7 series high lead glass is mainly used in nuclear industry such as nuclear power station ... of X-ray protective products: X-ray protective door window series (applied in X-ray diagnosis, X-ray Room, CT scanning, intervene ...