China Ceramic Dies for Aluminum / Copper / Alloy Stamping

Model NO.
Milling Speed
High Speed
Parts Detection Method
Nikon Mircoscope
Ceramics Die
Processing Way
Profile Grinding
Transport Package
HS Code
With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services. We aim at becoming one of your most reliable partners and earning your satisfaction for China Ceramic Dies for Aluminum / Copper / Alloy Stamping, The product will supply to all over the world, such as: Islamabad, Mombasa, Greece, We rely on high-quality materials, perfect design, excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.
Hongyu Mould Limited Diamond / Audited Supplier
Hong Yu specializes in manufacturing Customized stamping die components, injection mold components, die casting mold components, precision metal parts, etc.

Why Us? 

  1. Reliable materials from prominent / well-known manufacturers directly, such as ASSAB, Seratizit, Sumitomo, Sanalloy, Everloy, Kennametal, CB Carbide, YT Carbide, Gröditz, Daido, Hitachi, etc. We NEVER source materials from any “agent”. Even the heat treatments are processed by these vendors directly.
  2. Advanced equipments such as Waida PG from Japan, Charmilles WEDM from Switzerland, Sodick WEDM from Japan, Mitsubizi WEDM from Japan, Nikon Tool Microscope from Japan, Nikon Dig Micro Altimeter from Japan, Accretech Contourcord from Switzerland, Mahr projector. We Calibrate our inspection machines regularly.
  3. State-of-the-art technology. We go to Japan for learning machining tech every year
  4. Excellent and reliable quality.   Many customers have been working with us for more than 10 years
  5. Perfect quality controlled system.
  6. Intime delivery.
  7. Satisfying after sales-service. 
  8. Reasonable and competitive price.

Specification of HY339 and similar ceramic items,

Material Identify Report
Components Content(wt%)
ZrO2 94.8
YzO3 5.2
FeO3 0.0026
SiO2 0.0024
NaO 0.001
Other 0.001

Material Index:

Item  Unit  Standard Specification
Principle Material wt% Zr02   94.8%
Bulk Density  g/em3 ≥6.0
Color    Milky White
Hardness HRA 90
Flexural Strength Mpa >900
thermal conductivity W/m.k 3
coefficient of linear expansion 1/ºC(200ºC) >10.5*10-5
Dielectric Strength Kv/mm  
Fracing Toughness MPam0.5 8~12
Volume Resistivity   1.5*1012
Fire Resistant ºC 400

Ceramic feature
1.      Excellent corrosion resistance, not easy to be eroded and decomposed.
2.      To avoid sticking and scraping material.
3.      Light weight, density less than half of tungsten carbide.
4.      Single crystal phase homogeneous fine organizational structure.
5.      Full compact nonporous material
6.      Having very low friction coefficient.
7.      Suitable for precision metal mold, bending moulds, stamping mould and parts with high wear resistance.
2.    Processing

external centerless grinding, grinding with punch machine

Please do contact us without any hesitation for any questions. Your inquiries will be highly appreciated.
Welcome to visit our factory. 
Tel: 0086-769-83011518
Cell: 0086-137 9021 7002