
Ceramic Sleeves Manufacturer
Custom ceramic sleeves manufactured based on drawings or application requirements. High wear resistance, corrosion resistance, and precision machining for industrial systems.
Ceramic Sleeves Manufacturer for Custom Industrial Applications
KosRemic is a trusted ceramic manufacturer and supplier of high-quality ceramic sleeves in China.
Our ceramic sleeves, including precision components, are widely used in chemical processing, environmental systems, and precision machinery.
We provide various types of ceramic sleeves and support customization for custom ceramic parts based on your requirements.
Contact Us Now to customize your ideal ceramic sleeve solution
KosRemic Ceramic Sleeves for Stable and Reliable Operation
KosRemic supplies ceramic sleeves worldwide.
Our goal is to provide customized ceramic sleeves to ensure precise connection and reliable operation of your equipment.
Types of Ceramic Sleeves We Supply

Ceramic Sleeves Manufacturer
In the process of running a business, finding the best manufacturer and supplier is the top priority for maintaining business development.
KosRemic is one of the trusted ceramic manufacturers in China.

Ceramic Insulating Sleeves
We have rich experience in the production and processing of ceramic sleeves for insulation applications.
They can withstand high voltage between inner and outer diameters and have high volume resistivity, suitable for electrolysis equipment, electroplating equipment, and plasma equipment.

Ceramic Positioning Sleeves
KosRemic can provide ceramic sleeves used for positioning.
As assembly reference components, they are used to position two parts, with high precision of inner and outer diameters and good perpendicularity of end faces.
We also provide different sizes and specifications suitable for various applications.

Ceramic Protection Sleeves
KosRemic ceramic sleeves are very suitable for protecting internal cables and sensors from external damage.
Because ceramic sleeves have performance in high temperature ceramics, corrosion resistance, and insulation, they are highly durable.

Precision Ceramic Sleeves
No matter what size or specification of ceramic products you need, KosRemic can provide customization services.
We can produce custom ceramic parts based on your order quantity.
KosRemic ensures competitive pricing for your requirements.
KosRemic: Your Leading Ceramic Sleeves Manufacturer
As a professional supplier and ceramic manufacturer of ceramic sleeves, we ensure that all stocked products are of excellent quality.
The product specifications are complete, with various sizes and colors, which can meet different needs of your business or personal use.
KosRemic is a joint venture committed to satisfying every customer.
We strictly follow the standards in ceramic manufacturing to meet every requirement of our customers.
Over the past 20 years, KosRemic has gained the trust of many large customers through its ceramic sleeves products.
Many customers have established good cooperation relationships with us and regard us as long-term partners.
As a professional supplier of ceramic sleeves, we are committed to meeting various needs of enterprises.
Custom Ceramic Sleeves for Precise Fit and Long-Term Equipment Protection

Ceramic Sleeves – Open Both Ends
We provide ceramic sleeves with specifications of 20–100 mm, which are durable and very suitable for furnace tube and gas channel installation applications.

Ceramic Sleeves – Closed-End Type
If you are looking for cost-effective ceramic sleeves, KosRemic provides an ideal solution.
These ceramic sleeves are suitable for thermocouple protection tubes and crucibles, with multiple size options available.

Ceramic Sleeves – Porous Insulating Type
KosRemic can provide porous ceramic sleeves, which are widely used in heating element lead insulation applications due to their excellent performance.
We provide cost-effective products to meet your needs
A Reliable Partner for Ceramic Sleeves Supply
As a professional ceramic manufacturer, KosRemic ensures that all products are made from high-quality materials. Therefore, all our Ceramic Sleeves are produced in accordance with international standards such as ISO9001.
We also maintain a strict quality control system to ensure a very low defect rate of Ceramic Sleeves. At KosRemic, you can rely on products that are durable, high quality, and offer excellent performance.
KosRemic is your trusted manufacturer and supplier of Ceramic Sleeves
✔ 20+ years experience ✔ OEM customization
✔ Fast delivery ✔ Strict quality control
If you are looking for high-quality Ceramic Sleeves, contact KosRemic today to request a quote.

Ceramic Sleeves Available in Different Materials

Alumina Ceramic Sleeves

Zirconia Ceramic Sleeves

Silicon Nitride Ceramic Sleeves

Custom Ceramic Sleeves

Your Leading Ceramic Bushings Manufacturer
KosRemic is a joint venture between KosNature Group and a local Chinese processing manufacturer. We are committed to providing one-stop solutions for ceramic sleeves processing and ceramic components customization.
KosRemic always serves customers with excellent service. As a growing supplier of ceramic sleeves, we provide a wide range of ceramic sleeves products to support your business needs.
Over the years, with rich experience in ceramic manufacturing, KosRemic has delivered reliable products and services. We offer a complete range of ceramic sleeves and related ceramic components.
Send Your Inquiry Now, and we will respond as soon as possible
How We Control Your Ceramic Sleeves Quality
At KosRemic, every step—from raw material selection to final inspection—is strictly controlled to ensure consistent performance and reliability of all ceramic components.
Our team will control your fabrication quality from incoming raw material inspection (IQC), in process quality control for each key process (IPQC) and Outgoing Quality Control (OQC). All inspection activities are according to your drawings and testing requirements.
We ensure every batch of custom ceramic parts undergoes thorough inspection before shipment
– Raw Material Inspection
– Controlled Sintering Process
– Precision Machining Inspection
– Final Quality Inspection

Why Choose KosRemic Ceramic sleeves
KosRemic ceramic sleeves can be used for precision equipment fitting and high-wear material conveying, making them an ideal choice for industrial ceramics applications.
KosRemic is a high-quality supplier of various ceramic products, including ceramic sleeves and ceramic components. We can meet different customer requirements.
Our KosRemic ceramic sleeves have excellent durability. Their corrosion resistance makes them an ideal choice for equipment.
They are more durable and efficient than steel pipes and other types of pipes. Steel pipes are easy to rust, while ceramic sleeves are not easy to rust.
KosRemic ceramic sleeves have excellent performance in high temperature ceramics and wear resistant ceramics, and can effectively handle various equipment and industrial environment conditions.
Our ceramic sleeves are easier to install compared with many other pipe materials such as ceramic piping.
Ceramic Sleeves
Engineers often choose ceramic sleeves such as wear-resistant conveying pipes and high-temperature conveying pipes for transporting high-temperature media in equipment.
Ceramic sleeves are strong and durable and can be used for a long time even underground.
Even after being buried underground for many years, they remain strong and durable.
When you choose KosRemic as your long-term supplier of ceramic sleeves, whether for your equipment, factory manufacturing, or procurement for your customers, KosRemic will always provide professional service.
KosRemic ceramic sleeves are also suitable for thermocouple protection and can be applied with ceramic insulators for electrical insulation.
They are durable and can withstand electrical insulation.



Applications of Custom Ceramic Sleeve

High Temperature Furnaces

Chemical Processing Equipment

Automation & Machinery

Semiconductor & Electronics
Looking for a Reliable Ceramic Sleeves Manufacturer?
Contact us today to discuss your project requirements or request a quote.
As an experienced ceramic manufacturer, our team will recommend the most suitable materials based on your drawings and application scenarios.
We are ready to support you with professional guidance and deliver custom ceramic parts and high-performance Ceramic Bushings tailored to your needs.
The Ultimate FAQ Guide to Ceramic Bushings
If you are looking for any information about ceramic sleeves, this guide will provide you with clear and easy-to-understand answers.

What Is the Difference Between Ceramic Sleeves and Ceramic Tubes?
Ceramic sleeves are precision positioning components, while ceramic tubes are used as fluid channels or protective structures.
Their positioning and application scenarios are different.
Ceramic sleeves focus on precise alignment, connection, and positioning.
Ceramic tubes are mainly used for fluid conveying, high-temperature protection in high temperature ceramics environments, and insulation using ceramic insulators.
They are commonly applied in ceramic piping, furnace tubes, and large-size applications.
Ceramic sleeves are typically used in fiber optic connectors and precision instruments as ceramic components.
What is your MOQ?
5 PCS
What tolerance can you achieve?
Typically ±0.01 mm for precision components, depending on material and geometry.
What is the production lead time?
Usually 2–4 weeks depending on order quantity and complexity.
Get a quote now
We have a strong and efficient team to provide you with fast and professional quotations for ceramic sleeves and custom ceramic parts in ceramic manufacturing.
Our product managers will quickly develop a requirement analysis based on your design, drawings, standards, testing methods, and other requirements.
With our solid technical capability and extensive experience, we have a strong support team to meet your needs.
We can provide one or more solutions, and you can choose the most suitable option.