99.95% pure tungsten crucible for sapphire growing furnace

Specifications

Tungsten smelting crucible for sapphire growing furnace

Specifications

Tungsten crucible is widely applying in high temperature vacuum furnace melting environment such as LED sapphire growing furnace

1. Physical and chemical properties

(1) Density: 18.0~19.2g /cm3
(2) Surface roughness: < 3.2

(3) Purity:W99.95%(min.)

(4) Application temperature environment:1800~2600C

2. Specifications:

Dimensions and tolerances Unit:mm

Special sizes can be manufactured based on customers' requirements

Packing details

We will suggest you the packing by wooden cases or cartons.Because we must consider about the safe and freight cost.

Inside of the wooden cases,we usually keep the products inside a plastic bag to prevent the products from being scratched.

Most importantly,we must ensuring the products safe during shipping and you pay less freight.

Shipping terms

Below is the shipping terms we usually suggest.

By sea:

1) Conditions: Your ordering weight is high

                       You want to pay less freight.

                       You don’t want the products urgently.

2) Features: Longer shipping time(About 15-30 days), low shipping cost,Safe.

3) By air:

1) Conditions: Your ordering weight is low.

                       You want sample.

                       You want the products urgently.

                       You want the products shipped door to door(By Express).

2) Features: Fast delivery (About 4-10 days),Higher shipping cost,Safe.

the products will be shipped according to customers’ demands.

Payment

By T/T or L/C

We will choose the payment according to the Total amount or our customers’ favorite and most convenient payment terms.

Service Details

Firstly,our motto is offering you the fittest products to your special using.

After receive your inquiry,we need to analyze your detailed demands.If your demands are not details,we need ask for your detailed demands including the application,the precision sizes,the tolerance,etc.Then we need give you the fittest price,the delivery time,shipping terms,payment.

Most importantly,your demands is our offering standard.

After--sales Service

Your suggestion on our service is our forging power.

If the quality and quantity is not the same with your demands,please tell us,we will try our best to resolve it and give you the satisfying reply.

Long--term cooperation

Mutual trust is the base of our cooperation.We believe that our quality will win your trust and long-term cooperation