Dongguan Ming Rui Ceramic Technology Co.,ltd
| Payment Terms | Western Union, L/C, T/T, D/P, D/A, MoneyGram |
| Supply Ability | 500 pieces week |
| Delivery Time | 15-25 working days after the order confirmed |
| Packaging Details | Packed in PP bags or sponge tray, then put in standard export carton packing. |
| Key words | black zirconia ceramic ring |
| Material | Zirconia |
| Finishing | Polished |
| Application | locking ring or watch bezel |
| Color | black, white or OEM |
| sample | available |
| Dimension | OEM |
| Machining | Fine polished |
| Characteristic | Smooth Surface |
| Business type | Manufacturer |
| Brand Name | Mingrui |
| Model Number | Customized |
| Certification | ISO9001:2015,,CE |
| Place of Origin | China,Guangdong |
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Product Specification
| Payment Terms | Western Union, L/C, T/T, D/P, D/A, MoneyGram | Supply Ability | 500 pieces week |
| Delivery Time | 15-25 working days after the order confirmed | Packaging Details | Packed in PP bags or sponge tray, then put in standard export carton packing. |
| Key words | black zirconia ceramic ring | Material | Zirconia |
| Finishing | Polished | Application | locking ring or watch bezel |
| Color | black, white or OEM | sample | available |
| Dimension | OEM | Machining | Fine polished |
| Characteristic | Smooth Surface | Business type | Manufacturer |
| Brand Name | Mingrui | Model Number | Customized |
| Certification | ISO9001:2015,,CE | Place of Origin | China,Guangdong |
| High Light | custom ceramic parts ，ceramic machining services | ||
Polished Black Zirconia Ceramic Ring / Black Ceramic Locking Ring for Watch Bezel
Key words : Black Zirconia Ceramic Ring
Application of Black Zirconia Ceramic Ring :
Used for Watch bezel or ceramic locking ring . It is fine polished with smooth surface , with good fractureness . Zirconia is a good choice for outer parts as it looks very high class , luxry , elegant .
Features of Black Zirconia Ceramic Ring :
1). High hardness and High density
2). Low thermal conductivity
3). Chemical inertness
4). Good Wear resistance
5). High fracture toughness
6). Good insulation performance
7).high temperature resistance
Zirconia ceramic can be processed in shaft , plunger, sealing structure, auto mobile Industrial parts, oil drilling equipment pieces, Insulation parts in electrical equipment , ceramic knife, ceramic hair clipper spare parts,etc, with high density, bending strength and breaking tenacity.
| Performance For Industrial Ceramic | |||
| Item | Character | Unit | Zirconia |
| Physical Characteristics | Heat resistance | 0C | 2200 |
| Bulk density | g/cm3 | 6.05 | |
| Water absorption | % | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 1000 |
| Hardness | HRA | 89 | |
| Elastic modulus | Gpa | 200 | |
| Poisson’s ratio | 0.31 | ||
| Thermal Characteristics | Linear expansion coefficient | (20-5000C)10-6/0C | 10 |
| Thermal conductivity | w/(m.k) | 2.5 | |
| Specific Heat | *10-3J/(kg*K) | 0.5 | |
| Electrical Characteristics | Dielectric constant (1MHZ) | - | N.A. |
| Dielectric loss angle | *10-4 | N.A. | |
| Dielectric strength | *106V/m | N.A. | |
We can produce them as per your size, if you have the drawings, it will be better for us to work out the cost.
Production process:
More photos :
Company Introduction:
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 and ceramic arm. The products are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, machine and metals, autocar and military and some other high-end areas.
In cooperation with Tsinghua University, we've achieved great successes in particular requirements. With our professional knowledge and business experience in machined ceramic parts, low-budget and high-performance new ceramic products are made of high–quality raw materials. The value of our ceramic products is greatly increased due to the composite technology and precise processing.
Our high efficiency machined ceramic parts, perfect service and good reputation roots in our professional machined ceramic technology, continuous innovation, great sincerity and our pursuit for sustainable development. We have a unique technnology called “mirror polishing” that has improved the brightness, color, smoothness of our ceramic parts.
Factory Shows
1. Are you a manufacturer ?
Yes we are a ceramic manufacturer . We proceed with the whole process start from Powder material to forming , sintering , machining, marking , inspection , packing , we do the whole process .
2. Can you produce free samples for me ?
Yes usually , we can produce free samples for you but it is up to the product complexity .
3. What terms can you accept for payment ?
T/T, L/C , Western union , Money Gram and Paypal is welcome , but paypal and western union only for small -sum payment.
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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