Dongguan Ming Rui Ceramic Technology Co.,ltd
| Payment Terms | Western Union, MoneyGram, T/T |
| Supply Ability | 100000000 pieces/per month |
| Delivery Time | within 25 days after deposite payment |
| Packaging Details | bubble packing inside, outer is carton box |
| materials | alumina ceramic |
| length | 0.5-100 mm |
| color | Ivory |
| content of alumina | 98% alumina ceramic |
| surface treatment | granding polished, fine polished |
| application | industrial ceramic |
| tolerence | +/- 0.005mm |
| brand name | mingrui |
| withstand temperature | under 1500 degree |
| Brand Name | OEM |
| Model Number | A-004 |
| Certification | ISO9001:2008 |
| Place of Origin | dongguan,china |
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Product Specification
| Payment Terms | Western Union, MoneyGram, T/T | Supply Ability | 100000000 pieces/per month |
| Delivery Time | within 25 days after deposite payment | Packaging Details | bubble packing inside, outer is carton box |
| materials | alumina ceramic | length | 0.5-100 mm |
| color | Ivory | content of alumina | 98% alumina ceramic |
| surface treatment | granding polished, fine polished | application | industrial ceramic |
| tolerence | +/- 0.005mm | brand name | mingrui |
| withstand temperature | under 1500 degree | Brand Name | OEM |
| Model Number | A-004 | Certification | ISO9001:2008 |
| Place of Origin | dongguan,china | ||
| High Light | alumina ceramic rod ， zirconia ceramic rod | ||
Car Industrial Machinable Alumina Ceramic Rod +/- 0.005mm Tolerence
95%,99%,99.7% Al2O3 Material Parameters:
| Item | Test Condition | Unit Symbol | 95%Alumina ceramics | 99%Alumina ceramics | 99.7%Alumina ceramics |
| The main chemical ingredient | Al2O3 | Al2O3 | Al2O3 | ||
| Bulk Density | g/cm3 | 3.6 | 3.89 | 3.96 | |
| Maximum Use Temperature | 1450°C | 1600°C | 1650°C | ||
| Water absorption | % | 0 | 0 | 0 | |
| ROHS Hardness | ≥85 | ≥89 | ≥89 | ||
| Flexural strength | 20° C | MPa (psi x 103) | 358 (52) | 550 | 550 |
| Compressive Strength | 20° C | MPa (psi x 103) | 2068 (300) | 2600(377) | 2600(377) |
| Fracture Toughness | K(I c) | Mpa m1/2 | 4-5 | 5.6 | 6 |
| Coefficient of thermal expansion | 25-1000° C | 1X 10-6/°C | 7.6 | 7.9 | 8.2 |
| Coefficient of thermal conductivity | 20° C | W/m °K | 16 | 30.0 | 30.4 |
| Thermal Shock Resistance | Tc | °C | 250 | 200 | 200 |
| Dielectricity constant | 1MHz.25°C | 9 | 9.7 | 9.7 | |
| Dielectric strength | ac-kV/mm (ac V/mil) | 8.3 (210) | 8.7 (220) | 8.7 (220) | |
| Volume Resistivity | 100°C | ohm-cm | > 1013 | > 1014 | > 1014 |
The ceramic rods is made of high-purity ceramic raw materials, which are formed by dry pressing or cold isostatic pressing, high-temperature sintering and precision machining.
Dimension and tolerance:
·Diameter as small as 0.2mm, depends on length
·Length as long as 550mm, as short as 0.5mm
·Diameter tolerance we could make as fine as 0.001mm
The length and special sizes can be customized, As per 100% drawing
Produce and machining
We can produce different sizes and shapes of the rod for specific applications to different custom products.Such as drilling, polishing, stripes, concave and convex, screw holes, metal parts position and so on
1. Can Be Custom By Drawing Or The Parameter
2.Can Be Offer a Samples Within 1--10 Qty
3. The Shipping Time Of The Samples Within 2days
4. Quick Delivery Via Fedex,Dhl,Ups,Tnt Etc.
For more informations (the price,payment etc), Please contact us or email: admin@cerampart.com
Products Display:
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
10000000-15000000
Employee Number:
80~120
Ecer Certification：
Active Member
Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger a... Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger a...
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