99.95%-99.999% W pellet bulk
1元
99.99% WO3 pellet
W Tungsten basket (漏斗状/弹簧状/直筒状)
99.99% WO3 target
99.9% WC target
99.95%-99.999% W target
99.9% WS2 target
99.95% W powder
99.99% WO3 powder
99.9% WC powder
99.95% W wire(黑/白,下单请咨询)
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