| 电话号码 | 技术顾问 |
| 18639860781 | 王总 |
| 电话号码 | 业务经理 |
| 18639860753 | 包经理 |
| 18639860805 | 付经理 |
| 18639860762 | 孙经理 |
| 18639860918 | 陈经理 |
Lingbao Advanced Manufacturing Development Zone, Sanmenxia City
+86 15136253986
| Wanguan’s flagship products include isostatic graphite components such as Graphite Parts for CZ Crystal Growth Furnace（ such as Graphite Heater, Draft Tube and Thermal Insulation Barrel) polycrystalline furnace graphite seats, crucibles, heaters, and vacuum furnace heating elements, which are widely used in cutting-edge industries like photovoltaics, aerospace, semiconductors, lithium batteries, and EDM (electrical discharge machining) . Notably, the company achieved a breakthrough in 2021 by mass-producing ultra-large-diameter (1.1m) isostatic graphite, breaking international monopolies and positioning itself as a key domestic supplier . |
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