Beijing　Qianshuo Nonferrous Metal Co.,Ltd specializes in producing tungsten crucible, my company is pure tungste crucibl is made of pure raw materials, with pure tungsten as the characteristics of sapphire crystal is a long field, rare earth smelting, quartz and melting, high temperature heat treatment furnace important container.It can be used in vacuum or inert gas below 2600 ℃.

Product specifications

Conventional density：17.8 g/cm3~18.3 g/cm3；

Special process density：Greater than 18.5 g / cm3.

Tungsten crucible typical size

Diameter（mm） Wall Thickness(mm) Length(mm)

30-50 8-10 <1300

50-100 8-15

100-150 10-15

150-200 12-20

200-300 15-20

300-400 15-30

400-450 15-30

450-550 15-30

550-650 25-35

650-750 25-35

Note: All specifications can be machined to meet the high precision requirements of customers.

We produced the process there are four kinds of tungsten crucible for you to choose: powder metallurgy sintering the

overall shape, tungsten tile riveting, tungsten stamping, tungsten Plate spinning.