Xellatech Pte Ltd manufactures and supply Ceramic Substrates or Ceramic Printed Circuit boards, Ceramic mechanical parts and standard components. Products include ceramic precision parts, jigs, fixtures, balls/beads, porous ceramic materials, gauges, bearings and substrates made from premium grade advanced ceramic materials such as Al2O3, ZrO2, Si3N4, SIC, AlN, ZTA (Zirconia Toughened Alumina), quartz, graphite and Basalt. These products are used in a wide range of applications from transport, filtration of gases/fluid/water, medical instruments, oil/gas, telecommunications, military and electronic devices to fire protection and harsh operating environment.

We based our manufacturing facilities in Taiwan and mainland China to leverage on the strength of Taiwanese quality management so as to produce and deliver high performance, quality and price competitive products. Advanced and computerised processes were developed over the years. High precision machines and measuring equipment were deployed to achieve the required quality, reliability and specifications as required by our customers.

Capabilities/Technologies:

Cold/Hot isostatic pressing (CIP/HIP)

Injection moulding pressing

Dry pressing

Hot pressing

CNC Machining

Direct Bonded Copper (DBC)

Direct Press Copper (DPC, thin film technologies)

Product Type:

1. Ceramic Substrates (AlN - Al2O3)
2. Ceramic customized tools and components
3. Customized Jigs and Fixtures
4. Ceramic Balls and Beads
5. Shafts and Tools

ETC

Best Quality Widely Industrial Use Full Ceramic Bearing:

Main Body:

1. Outer and inner ring: silicon nitride; rolling element: zirconia balls/rollers

2. Outer and inner ring: zirconia; rolling element: silicon nitride balls/rollers

3. Outer ring and rolling element: silicon nitride; inner ring: zirconia

Full zirconia bearings are without retainer

Retainer Material:

PTFE, NYLON, PEEK, Stainless Steel or without retainer

Precision:

P0 for full ceramic bearings and P0 ~ P4 for ceramic ball bearings

Major bearing series:

Deep groove ball bearing, Angular contact ball bearing, and Thrust ball bearings

Properties advantage, compared with metal bearing:

1. Higher angular speed:

Ceramic is lighter than steel and can effectively restrain the centrifugal force, therefore increases the turning speed limit.

2. Higher precision usage:

Ceramic has better hardness and elastic modulus than steel. Ceramic bearing is therefore more rigid than steel bearing thus can be used in high precision engineering applications and requirements.  

3. Durable:

Lighter ceramic leads to lower centrifugal force, thus extends the life of bearing accuracies. Lower coefficient of friction reduces wear also leads to longer bearing life.

4. High operating temperature:

Ceramic is mechanically stable at elevated temperature. It can be used on high speed material cutting.

5. Low Temperature Variation:

Ceramic has a lower thermal expansion coefficient. The clearance and the tolerance variation is much lower than steel bearing. It is more superior than steel bearing in varies operating temperature applications.

6. Physical Stability:

Ceramic has less thermal deformation, thus its physical dimensions is more stable in varies operating temperature.

7. Self Lubrication:

Ceramic never rusts and is self-lubricated. It can be operated without oil or grease.

8. Chemically inert to acid, alkali and salt:

Chemical industry is the largest potential application industry of ceramic bearing.

9. Non-magnetic application:

Ceramic bearing is non-magnetic. It will not attract any metallic debris or particle that may cause electrical shorting. This is especially critical in the electronic industries.

Ceramic ball bearing is remarkably outstanding in the first three properties above. While full ceramic bearing is outstanding in all the properties mentioned above over steel bearings.

Full silicon nitride bearing properties are more superior than full zirconium bearing as it can endure higher temperature and is more resistant to acid, alkali and salt.

Applications:

For harsh service environment, such as chemical, metallurgy, food, electrical, medical industry etc. Silicon Nitride bearings are used to hold the high-speed motor spindle, high-precision machine spindle, dental drilling machine, high-speed wheel head, instrument, hard disk drive, skating, fishing etc.

Feature:

1. Quality is our best-selling guarantee
2. Various styles
3. Good workmanship
4. New hot seller, most popular
5. Well-chosen raw material   
6. Good products feature
7. We are a professional company for these products
8. Modern treatment system
9. Good after-sales service
10. Quality approval
11. Good quality and service
12. Competitive price 
13. Secure order/ fastest shipping

Capabilities:

We have the process capabilities of making high precision ceramic products that support a wide range of industries including semiconductor, electronics, oil/gas, heavy industry, automotive, military, chemical, textile and any operating environments that require materials to withstand elevated temperature, size-stability and resistance to acd, alkali and salt and resistance to wear/tear.

Our products are manufactured under stringent quality control.

Our Vision:

To be a leading business partner with the highest ethical and quality standards, that delivers exceptional value for our customers, our communities and our mother earth. Xellatech aims to be the preferred vendor of our customers and to create solutions for our customers' success, delivering exceptional value in a sustainable way.

Service:

Customer first, only with good quality and products can we succeed in so many countries. Let us serve you.

Feedback:

Thank you for your interest in our products. Please explore our web-site to learn in detail about us, we hope to win your further interest in doing business with us. We request, whether you decide to work with us or not, please provide us your valuable feedback which would serve as basis for continuous improvement of our products and services.

Specification:

We believe that business success depends upon our listening to, understanding and meeting the requirements of our customers. Customer satisfaction is our first priority. We guarantee it! We look forward the opportunity to demonstration our superiority of service and quality and from a long term business relationship with our customers.