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金银珠宝首饰企业列表 |
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· 益利首饰公司 [广东]
| | | 提供各种珠宝首饰饰品...... | | | |
· nanjing tungten technology.Co.Ltd [江苏]
| | | XRA1000T Spectrum Gold Checker is based on energy dispersive X-ray Fluorescence (ED-XRF) analysis technique, which is a nondestructive analysis method for jewelry samples. It can display all elements in gold and platinum jewelry simultaneous; accomplish qualitative analysis and quantitative analysis; and distinguish diamond and zircon The software of Gold Checker is based on Windows2000/XP operation sys-tem, having many new good functions to assist your analysis. There are many running parameter settings...... | | | |
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