What Ortech Advanced Ceramics does

Ortech Advanced Ceramics (Ortech, Inc.) is a privately held, Sacramento, California-based manufacturer of advanced technical ceramics serving industrial, semiconductor, automotive, aerospace, medical, wind power, and sport/racing customers. The company maintains an ISO 9001:2015-certified, vertically integrated operation spanning raw ceramic material production through precision finished components, with material coverage across Alumina Oxide, Zirconia Oxide, Silicon Carbide, Silicon Nitride, Aluminum Nitride, Boron Nitride, Macor Glass Ceramic, and Steatite.

The core product portfolio comprises ceramic bearings (full and hybrid), ceramic ball bearings, ceramic tubes and rods, ceramic substrates, ceramic fasteners (screws, nuts, washers), ceramic plates, silicon carbide plates, and sport/racing bearings — backed by an inventory of 1,200+ bearing sizes and 250,000+ stocked units. Manufacturing capabilities include precision machining and grinding (tolerances to .00005 inches flatness/parallelism and surface finishes as fine as 2 micro-inches), Hot Isostatic Press densification for silicon nitride rollers, ceramic injection molding for complex tight-tolerance parts, metallized alumina for high-vacuum/high-voltage electrical components, ceramic-to-metal seals for hermetic assemblies, and Class 1000 clean room packaging for semiconductor chamber and wafer handling components.

Ortech operates a dual go-to-market: a direct-to-consumer e-commerce storefront with configured product pricing and volume discounts (10-25% at 25+ units) serving SMBs and individual buyers, complemented by an inside-sales quote-based motion and direct sales force for custom manufacturing services and enterprise orders. International shipping is disclosed across the United States, Canada, Mexico, and the United Kingdom. Revenue is not publicly disclosed and there is no record of venture funding or institutional investment; founding date, leadership team, and ownership structure are likewise undisclosed in the source material.

Name

Ortech Advanced Ceramics

Legal name

Ortech, Inc.

Website

https://ortechceramics.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Ortech Advanced Ceramics is an ISO 9001:2015-certified Sacramento-based manufacturer of advanced technical ceramics, producing ceramic bearings, substrates, tubes, rods, fasteners, and precision-machined components across materials including Alumina, Zirconia, Silicon Carbide, and Silicon Nitride for industrial, semiconductor, automotive, aerospace, medical, and sport customers.

Ownership category

akta.pro rank

Headquarters

HQ city

Sacramento

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Product Sales: Direct sales of advanced ceramic products including bearings, balls, tubes, rods, substrates, washers, screws, nuts, and plates through e-commerce website and quote requests
2. Custom Manufacturing Services: Custom ceramic manufacturing including machining, grinding, metallizing, and other finishing services for specialized applications
3. Ceramic Injection Molding: High-volume production of complex ceramic components using injection molding process

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Ortech Advanced Ceramics manufactures and sells advanced technical ceramic components and raw ceramic materials for industrial customers. Its core offerings are stock ceramic bearings, tubes, rods, substrates, fasteners, and plates made from materials such as Alumina Oxide, Zirconia Oxide, Silicon Carbide, and Silicon Nitride, complemented by custom manufacturing services including precision machining and grinding, metallizing, ceramic injection molding, HIP-densified silicon nitride bearing rollers, and ceramic-to-metal seals.

Product overview

Ortech Advanced Ceramics is a manufacturer of advanced technical ceramics and precision ceramic components offering both standard products and custom manufacturing services. The product portfolio centers on ceramic materials including Alumina Oxide, Zirconia Oxide, Silicon Carbide, Silicon Nitride, and specialized materials like Macor Glass Ceramic, Aluminum Nitride, Boron Nitride, and Steatite. Core products include ceramic bearings (full ceramic and hybrid types), ceramic ball bearings, ceramic tubes and rods, ceramic substrates, ceramic fasteners (screws, nuts, washers), ceramic plates, and specialized items like fish spine beads and silicon carbide plates. Manufacturing capabilities include ceramic machining and grinding services, metallized alumina ceramics, semiconductor industry components, ceramic injection molding, ceramic bearing rollers, and ceramic-to-metal seals. The company operates as both a product supplier with over 1,200 bearing sizes and 250,000+ bearings in stock, and a custom manufacturer supporting prototype through high-volume production.

Differentiator

Problem solved

Functional benefit

Products and services

• Ceramic Bearings Full ceramic bearings with ceramic inner/outer races and balls, and hybrid ceramic bearings combining ceramic balls with steel races, designed for extreme environments including vacuum, high temperature, and non-magnetic applications. For industrial OEMs and precision machinery users.
• Ceramic Ball Bearings Ball bearings made from Silicon Nitride, Zirconia Oxide, Silicon Carbide, and Alumina Oxide for industrial and precision applications including semiconductor, automotive, and machinery uses.
• Ceramic Tubes & Rods Ceramic tubes in single, double, and four-bore configurations plus oval double bore tubing, and ceramic rods in Alumina (99.8%, 99.5%, 96%), Zirconia (TTZ, YTZP, ZDY), Mullite, Silicon Carbide, and Silicon Nitride for industrial and lab applications.
• Ceramic Substrates Ceramic substrates in 96% Alumina, 99.5% Alumina, Zirconia YTZP, and Aluminum Nitride for electronic and semiconductor applications, with optional laser machining, polishing, and lapping services.
• Aluminum Nitride (AlN) Substrates High-thermal-conductivity Aluminum Nitride substrates with thermal conductivity exceeding 170 W/mK for heat dissipation in power electronics and LED applications. Standard squares and rounds in multiple thicknesses.
• Silicon Nitride (Si3N4) Substrates High-strength Silicon Nitride substrates with approximately twice the strength of Alumina and Aluminum Nitride substrates, featuring high thermal conductivity and low coefficient of thermal expansion for semiconductor and power electronics.
• Ceramic Screws Ceramic fasteners in Alumina and high-strength Zirconia available in Hex, Socket Cap, Flat Head Slotted, Flat Socket Head, Pan Head Slotted, Phillips Pan Head, and Phillips Flat Head styles for corrosion-resistant and electrically insulating fastening.
• Ceramic Nuts Standard hex ceramic nuts in Alumina and high-strength Zirconia materials, designed to match ceramic screws and washers for fastening applications requiring electrical insulation or corrosion resistance.
• Ceramic Washers Ceramic washers in Alumina Oxide and Zirconia Oxide materials, compliant with ANSI B18.6.3-1972 standards, designed to match ceramic screws and nuts for electrical insulation and corrosion-resistant fastening.
• Ceramic Plate Ceramic plates in Alumina Oxide and Zirconia Oxide materials, available in multiple grades (96%, 99.5%, MPSZ, YTZP, ZDY), suitable for high-temperature and high-wear industrial applications.
• Silicon Carbide Plate Silicon Carbide (SiC) plates in SSiC (sintered silicon carbide) form, available in multiple standard sizes for wear-resistant, high-temperature, and chemically aggressive industrial environments.
• Sport Bearings Specialized ceramic bearings for sporting applications including Kart Bearings, Motorcycle Racing Ceramic Hybrid Bearings, Wheelset Bearing Kits, and Bottom Brackets Bearings. For motorsport teams and cycling enthusiasts.
• Ceramic Fish Spine Beads Alumina 99.5% fish spine beads used in fishing rod construction, available in three sizes with tight dimensional tolerances.
• Alumina Oxide (Al2O3) Ceramic Material Alumina Oxide (Al2O3) advanced ceramic material offering high electrical insulation, mechanical strength, wear, and chemical resistance for industrial components.
• Zirconia Oxide (ZrO2) Ceramic Material Zirconia Oxide (ZrO2) advanced ceramic material with the highest strength and toughness at room temperature among Ortech's materials, featuring fine grain size for smooth surfaces and sharp edges.
• Silicon Carbide (SiC) Ceramic Material Silicon Carbide (SiC) high-strength ceramic material that maintains mechanical properties up to 1,400°C with excellent chemical corrosion resistance, available in reaction-bonded and sintered forms.
• Macor Glass Ceramic Material Machinable Macor glass ceramic that can be machined with ordinary metalworking tools, combining technical ceramic performance with plastic-like machinability, continuously stable at 800°C.
• Boron Nitride (BN) Ceramic Material Boron Nitride (BN) advanced ceramic with high thermal conductivity, electrical resistance, and high-temperature stability up to 2,000°C in vacuum and inert atmospheres.
• Steatite Ceramic Material Steatite ceramic material used for electrical insulation applications with low dielectric loss and high dielectric strength, suitable for insulators and standoffs.
• Ceramic Machining and Grinding Services Precision ceramic machining and grinding services including unfired machining, fired ceramic machining, laser machining, lapping and polishing, honing, dicing, and surface grinding with flatness and parallelism to within 0.00005 inches, surface finishes as fine as 2 micro-inch, and hole diameters as small as 0.006 inches. For industrial OEMs needing tight-tolerance ceramic parts.
• Metallized Alumina Ceramics for Electrical Components Custom metallized alumina ceramic components for high vacuum, high voltage, and high pressure applications including power grid tubes, vacuum interrupters, RF windows, and sensor components. For aerospace, power, and electronics OEMs.
• Advanced Ceramic Components for the Semiconductor Industry Engineered ceramic materials and chamber-critical components for semiconductor manufacturing equipment, including ultra-flat ceramic vacuum wafer chucks and clean room (Class 1000) packaging services. For semiconductor OEMs.
• Ceramic Injection Molding (CIM) High-volume production service for complex, tight-tolerance ceramic components using ceramic injection molding (CIM), covering material production, molding, debinding, sintering, and finishing. For industrial OEMs needing near-net-shape ceramic parts at scale.
• Silicon Nitride Ceramic Bearing Rollers Silicon nitride ceramic bearing rollers (needles, cylindrical rollers, tapered rollers, and spherical rollers) produced using Hot Isostatic Press (HIP) densification for high hardness, toughness, and reduced rolling contact fatigue. For bearing manufacturers and industrial OEMs.
• Ceramic-to-Metal Seals Vacuum-tight, hermetically sealed ceramic-to-metal, glass-ceramic, and glass-to-metal assemblies for aerospace, vacuum electronics, medical implants, and mission-critical technologies. For aerospace, defense, medical, and vacuum electronics OEMs.

Quantifiable outcome

• Ceramic hybrid bearings have 1.2-1.5x higher speed capability than all-steel bearings
• +3 more outcomes

Segments7 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• McDanel Advanced Material Technologies: Pennsylvania-based manufacturer specializing in high-purity alumina, zirconia, and other technical ceramic tubes, crucibles, and custom-machined components—closely comparable to Ortech's tube/rod, substrate, and custom ceramic machining offering.
• Precision Ceramics: Specialty distributor and custom manufacturer of advanced technical ceramics including alumina, zirconia, silicon nitride, and machinable glass ceramic components for industrial, semiconductor, and aerospace applications—directly comparable product mix and custom service orientation.
• Superior Technical Ceramics: US-based custom manufacturer of technical ceramics offering machined Al2O3, ZrO2, SiC, Si3N4, and Macor components with similar prototype-to-production services and customer overlap in industrial machinery and semiconductor segments.
• Boca Bearings: US specialty bearing distributor and custom assembler focusing on ceramic and hybrid ceramic bearings for cycling, motorsports, industrial, and aerospace customers—directly comparable to Ortech's bearings product line and sport/racing customer segment.

Broad incumbents

• SKF: Global bearings and rotating-equipment giant with established hybrid ceramic bearing lines and industrial machinery footprint; competes with Ortech in ceramic bearing applications even though their core franchise is steel bearings.
• CoorsTek: Leading global manufacturer of technical ceramics serving semiconductor, aerospace, medical, and industrial markets across the same materials platform (alumina, zirconia, SiC, Si3N4) as Ortech; the company's own website redirects 'Contact' inquiries to coorstek.com, evidencing a direct relationship.
• Morgan Advanced Materials: UK-listed specialty materials group with a sizable technical ceramics division producing ceramic bearings, seals, tubes, and substrates for semiconductor, aerospace, and industrial OEM customers analogous to Ortech's served markets.
• Saint-Gobain Performance Ceramics & Refractories: French-listed industrial materials group with a Performance Ceramics & Refractories segment producing silicon carbide and nitride wear parts, tubes, and bearing components for semiconductor, energy, and industrial markets directly adjacent to Ortech's offerings.
• CeramTec: German-headquartered advanced technical ceramics manufacturer with overlapping offerings in ceramic bearings, substrates, and metallized ceramic-to-metal assemblies used in semiconductor, medical, and industrial applications.
• Kyocera: Japan-based diversified ceramics and electronics conglomerate with a substantial advanced ceramics division producing ceramic bearings, substrates, and semiconductor components—head-to-head with Ortech in alumina, zirconia, and Si3N4 product categories.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/OrtechC
• Facebookfacebook.com/OrtechAdvancedCeramics
• LinkedInlinkedin.com/company/ortech-inc-

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Ortech Advanced Ceramics