... of material 1 week delivery, bulk material 20 days -30 days delivery(working days) 四、Production process:vacuum levitation melting ... etc. 六、Product uses:industrial-grade coating, experiments or research level Fe target, electronics, optoelectronics, military, decorative, functional film 七、Advantages quality ... alipay, if you don’t inform us. ·We provide 30 days warranty. ·If the item is defective, please ...