产品用途：

利用具有相同间距的多层钼片组成隔热屏，为蓝宝石单晶体的生长提供均匀稳定的温度场。最内层可以采用钨片，以延长隔热屏寿命。

Application:

Multilayer molybdenum sheets with the same spacing are used to form a heat insulation screen to provide a uniform and stable temperature field for the growth of sapphire single crystals. Tungsten sheet can be used for the innermost layer to prolong the service life of the heat shield.

按图纸生产，如有特殊要求，双方具体商定。

The products shall be manufactured according to the drawings.

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