| 1 | Chunqiu metallurgy materials company is willing to work with new and old customers work together to create brilliant! | |
| 2 | Therefore, blacksmith, coppersmith, silversmith and metallurgy industry are respected Lao Tzu - Lao for the founder. | |
| 3 | In the world of mortals, he stands straight holding his head high, with his talent as profound as the sea casting into a new pen- point. | |
| 4 | During the Eastern Jin Dynasty, celadon, iron metallurgy technology, in particular gold and silver jewelry process has been the formation of a strong local flavor. | |
| 5 | PAT and other techniques have been used to study the composition micro structure and defects of the iron coins minted in the Southern Tang Dynasty and the Northern and Southern Song Dynasties. |
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