Application: 
1.Tungsten heating element, as the heat source of sapphire crystal growth furnace, plays a decisive role in forming AL2O3

solution turbulence and radial temperature gradient; 
2.Tungsten heating element has great significance to sapphire crystal quality control, energy saving and product service life.  

Features: 
1.The purity of tungsten heating element is more than or equals to 99.95%;
2.The density of this kind of heating element is above 19.1g/cm3; 
3.The application temperature environment should be no more than 2400?.
4.Our company can produce tungsten heating element according to the customer drawing.

Product show:

Packaging details: 

1. Packing with moisture-proof paper; 
2. Packing with Kraft paper; 
3. Packing with foam plastics in all sides;
4. Packing products in standard wooden cases.

Shipping terms :

We could offer shipping by sea, by air and express such as Fedex, UPS, TNT, DHL etc.

We have cooperated with these express companies for many years with a big discount.

We will compare the offer and choose the best one for you .

Other product: