Professional Advanced Structural Ceramic Supplier

Since 2003, UPCERA has provided tens of thousands of customized ceramic products to customers across various industries. We are committed to delivering high-quality, cost-effective precision ceramic components to meet the growing demands of diverse applications.

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The World’s Largest Manufacturer of Ceramic Sleeves for Fiber-Optic Communications

With annual sales exceeding 100 million ceramic sleeves, UPCERA supports the rapid development of the global communications industry.

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PRODUCT CATEGORIES

Different advanced ceramic materials possess unique properties. UPCERA specializes in the customization and processing of various advanced ceramic materials, including zirconia, alumina, ruby, sapphire, aluminum nitride, silicon nitride, and silicon carbide. We are committed to providing high-quality, cost-effective precision ceramic components to meet the growing demands of diverse applications.

Ceramic Sleeves

With 20 years' expertise, we offer SC/LC and custom ceramic sleeves for fiber optic connectors, widely used in 5G, data centers, and fiber lasers.

Ceramic Ferrules

Ceramic ferrules are essential components in fiber optic connectors. We offer SC-type, LC-type, and customized large-bore ferrules to meet diverse application requirements.

Sapphire Ruby Components

Using high-quality single-crystal alumina material, we provide ruby and sapphire series products with excellent wear resistance, corrosion resistance and high light transmission, which are suitable for precision measuring instruments, optical sensors and high-end industrial equipment and other fields.

Ceramic Rods

We offer high-precision ceramic rods in zirconia, alumina, silicon carbide, and more, customizable for machinery, medical, and semiconductor applications.

Other Custom Structural Components

We customize ceramic structural parts with complex shapes, tight tolerances, and special materials for aerospace, semiconductor, and medical industries.

ABOUT US

Shenzhen UPCERA Innovative Materials Co., Ltd. has specialized in precision ceramic components for 23 years. Leveraging the advanced ceramic powder technologies of its parent company, Sinocera, UPCERA has established comprehensive control over the entire manufacturing process, from powder forming and sintering to precision machining and quality assurance.
The company currently produces and sells more than 100 million fiber-optic ceramic sleeves and ferrules per month, accounting for over 40% of the global market. These products are widely used in high-speed optical modules and fiber-optic transmission systems. Its other precision ceramic components serve a broad range of industries, including medical technology, aerospace, liquid cooling for AI servers, semiconductors, consumer electronics, chemical processing, and environmental protection.
UPCERA products are exported to more than 100 countries and regions worldwide, supporting the development of advanced manufacturing industries across the globe. The company also plays a vital role in advancing the domestic substitution of imported precision ceramic materials and components in China.

23+

Years of Experience

100000000pcs

Monthly Output and Sales of Fiber-Optic Ceramic Products

26000㎡

Factory Area

40%

Fiber-Optic Ceramic Sleeve Market Share

178+

Product Patents

104+

Export Countries

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Technical Advantage

With advanced equipment, comprehensive technology, strong product development capabilities, and high processing precision, we can collaborate with customers to develop new products.

Production Capacity

Our professional standard factory spans over 26,000 square meters, with large production capacity, advanced equipment, and a monthly output of fiber optic ceramic products over 100 million units!

Resource Integration Capability

We have achieved a full industry chain model for precision ceramics: design, powder processing, manufacturing, sales, and after-sales service, enhancing our core competitiveness.

Ceramic Product Applications

We not only provide customized ceramic processing services but also offer technical support during the product design and development stages. We are committed to delivering high-quality, cost-effective precision ceramic components to meet the growing demands of diverse applications.

Optical Communication Industry

Reliable Materials Expert

UPCERA, since 2003, we are committed to providing our customers with cost-effective precision ceramic components.

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