Specifications

resistors
Material :tungsten and ceramic
hardness:66-68 degree

Tungsten and ceramic resistor

Material :tunsten and ceramic
hardness:66-68 degree

The product we make:

 

 Packing:

 

laser semiconductor ,excellent abrasive , heat ,corrosion resistance and electrical insulating enable ceramic part to be the most

widely used material in producing both precision segments and large mechanical parts , which are frequently applied in the semiconductor , solar photovoltaic industries and testing and encapsulation machines like IC  , Wafer , LED , TFT-LCD.

trough the manufacturing of general parts and developing of the customized products , we have accumulated rich experience in the manufacturing of laser and semiconductor ceramic components .

Available material :

Silicon  Carbide

high- purity alumina .

zirconia

application examples :

Wafer Loader Arm

rings/ seals

chucks / trays /Cuting trays .

lift pins

Nozzles

Customized products

in general , the less we do to the ceramic parts after it is sintered , the less it cost .

here is a list of the processing after sintering in orders of cost increasing to ceramic part .

sintering

grinding

lapping

polishing

the different choice of maching also cause the different cost of ceramic part . Below there is a list of maching operations in orders of cost increasing to ceramic part .

surface grinding

cylindrical grinding

Milling drilling

lapping

hand finishing

Avoid sharp internal corner and undercut to save the cost and away from stress riser

Avoid knife edge features , because the brittleness of the ceramics .

Provide radius and chamfer on each edge to prevent from chipping whenever possible

Tight tolerance causes expensive cost .

 

Contact Information:

 

 

My dear friend,your inquiry is warmly welcome, Please do not hesitate to contact me.