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產品用途：

藍寶石長晶爐中，籽晶夾持器夾持具有一定晶體結構的籽晶，伸入氧化鋁熔池中，在緩慢降低熱場溫度時，籽晶夾頭旋轉提拉得到藍寶石晶錠。

Application:

In the sapphire crystal growth furnace, the seed crystal chuck holds the seed crystals with a certain crystal structure and extends into the alumina molten pool. When the temperature of the hot zone is slowly reduced, the seed crystal chuck rotates and pulls to obtain the sapphire ingot.

按圖紙生產，如有特殊要求，雙方具體商定。

The products shall be manufactured according to the drawings.

Special requirements will be agreed upon by the supplier and buyer.