Applications: 1. Mainly used for melting ingot 2. Discontinuous melting with scrap 3. Easy control and operation 4. Fast melting 5. Used for industry such as automobile, pinning and weaving, electron broadly and so on The main models are as follows: al99.90, al99.85, al99.70a, al99.70, al99.60, al99.50, al99.00, and below. Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80 0.12 0.005 0.03 0.02 0.030 - 0.015 0.15 Al99.7 99.70 0.10 0.20 0.010 0.03 0.02 0.030 - 0.030 0.30 Al99.6 99.60 0.16 0.25 0.010 0.03 0.03 0.030 - 0.030 0.40 Al99.5 99.50 0.22 0.30 0.020 0.03 0.05 0.050 - 0.030 0.50 Al99.00 99.00 0.42 0.50 0.020 0.03 0.05 0.050 - 0.050 1.00 Packaging & delivery: About 25kg /ingot, packed in wooden case