Heat Resisting Tungsten Cover Plates with Skillful Manufacture

Specification
1) Purity: W≥ 99.95%
2) Density: W≥ 19.3g/cm3
3) Application temperature environment: ≤ 2400º C

We are a entity factory, with more than 10 years of production experience.
We can produce various specifications of molybdenum & tungsten production according to your requirements.


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Usage   
As the heat shield parts in the sapphire growth furnace, the most decisive function Of upper and bottom cover plate is to prevent and reflect the heat in the furnace.Heat-shield parts with high-purity, exact-measurement, smooth surface,convenient assembly and reasonable design has great significance in improving the quality Of crystal-pulling.


Our Main Products
1) Lab furnace: Box type muffle furnaces, tube vacuum furnace, box furnace, atmosphere furnace.
2) Molybdenum products: plates, rods, crucible, tube, wire, boat, electrode, reflector screen and cover plate, etc.
3) Tungsten products: plate, bars, crucible, tube, wire, electrodes, reflector screen and cover plate etc.
4) Tungsten copper alloy products: bar, pipe, plate, and other.
5) MoSi2 heating elements and SiC heating elements.
6) Sapphire heat field: reflection shield, cover plate and so on.
7) Alumina Ceramic Tubes.
8) Thermocouple.
9) Chromel-filament.
10) And other related products.


Payment Methods:  1) L/C;    2) T/T;    3) Western Union
Packaging & Shipping  
1) Packing:  from the inside to outer packaging, is foam sponge, carton, wooden case.
2) transport modes: Sea or Air transportation, TNT, DHL express or FedEx.
3) Please make sure the 'shipping address' is your confirmed address.
4) We do check everything in good condition before we ship your parcel out. 
5) We will process your order ASAP after payment is confirmed.


FAQ
1. We are a manufacturer and have our own entity factory.
2. Are there products in stock? 
  We carry a large number of inventory for regular specification, so it is possible that we have what you are looking for in our warehouse, if not, our lead time is usually shorter than other suppliers.
3. About MOQ, Sample order is acceptable , some samples can be free.
4. How long for your delivery time?
  1) Supply within 5-10days (stock available in our warehouse)
  2) Custom products need to be calculated according to the quantity.


About us
1.We are a entity factory, with more than 10 years of production experience. 
2. Our company has passed ISO9001 quality management system certification and CE certification. Well-equipped, quality first-class, Its leading "Chida" brand product enjoys high reputation for its high quality in domestic and abroad. 
3. Our company is high & new technology enterprise specially engaged in developing, manufacture and selling Heating Element (MoSi2 and SiC heating elements), tungsten (W) and molybdenum (Mo) material products, Sapphire heat field, laboratory electric furnace and its accessories etc.
4. With the advantages in Technology, equipment, scale and management, Our company lies in the leading station of this field. Owing to the keen consciousness of quality and commercial reputation, the products are exported to USA, Europe, Middle East, South East, Asia, Russia and Korea etc around the world.
5. Our eternal faith is "Seeking for living with the quality, getting reputation with honesty, seeking for development with mutual benefit".

Please contact us freely if you have any problem, we are sure any of your questions will get our prompt attention and reply.