E.R. Advanced Ceramics

What E.R. Advanced Ceramics does

E.R. Advanced Ceramics, Inc., operating under the trade name U.S. Stoneware, is a privately held industrial ceramic equipment manufacturer founded in 1865 and domiciled in East Palestine, Ohio. The company designs and produces ceramic ball mills, jar rolling mills, milling jars, grinding media (including 1/2 inch Zirconia media), drum tumblers, and drum rollers for milling, grinding, and blending applications across process industries. Its underlying technology is proprietary ceramic materials formulation optimized for superior wear resistance, with the knowledge base accumulated over 160 years of continuous operation. Manufacturing is concentrated in a single 70,000 sq. ft. facility in East Palestine, Ohio, and the company also sells pre-owned/refurbished equipment (27, 52, and 210 gallon ball mills and cylinders) and offers repair/refurbishment services.

The business model is hardware sales via a direct sales channel: customers contact the company by phone (800-426-8808) or email ([email protected]) for quotes, with no digital self-serve commerce or third-party distribution. The customer base is horizontally segmented across "process industries" requiring durable milling, grinding, and blending equipment, with no named customer logos disclosed. Marketing is minimal, relying primarily on the company website (eracinc.com / usstoneware.com) with product photos and videos, and there is no evidence of a social media presence beyond the website. The company operates without external funding, venture/PE backing, or public shareholders, and reports no M&A activity, leadership changes, or regulatory actions. With approximately 10 employees, the firm is a small, privately held legacy manufacturer operating in a stable niche.

Name

E.R. Advanced Ceramics

Legal name

E.R. Advanced Ceramics, Inc.

Website

https://eracinc.com

Company type

Private

Founded year

1865

Operating status

Operating

Headcount range

1–10 employees

Short description

E.R. Advanced Ceramics (DBA U.S. Stoneware) is an Ohio-based manufacturer of ceramic ball mills, jar rolling mills, grinding media, and related equipment serving various process industries through direct sales, with expertise in wear-resistant ceramic formulations dating to 1865.

Ownership category

akta.pro rank

Product category

Industrial Ceramic Milling Equipment

NAICS

Pottery, Ceramics, and Plumbing Fixture Manufacturing (327110)

SIC

Pottery & Related Products (3260)

akta.pro primary industry

Grinding & Milling Equipment (IMAHAMAF)

Keywords

• Ceramic ball mills
• Industrial grinding media
• Milling equipment manufacturing
• Ceramic jar mills
• Process industry ceramics

Headquarters

HQ city

East Palestine

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Ceramic Equipment Manufacturing and Sales: Manufactures and sells ceramic ball mills, jar rolling mills, milling jars, grinding media, drum tumblers and rollers, and additional equipment to meet customer milling, grinding and blending needs. Also sells pre-owned/refurbished equipment and provides repair/refurbishment services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

E.R. Advanced Ceramics, operating under its trade name U.S. Stoneware, manufactures ceramic ball mills, jar rolling mills, milling jars, grinding media, drum tumblers, and rollers for milling, grinding, and blending applications in process industries. The company also sells pre-owned and refurbished ball mills and cylinders in 27, 52, and 210 gallon capacities, and provides repair and refurbishment services.

Product overview

E.R. Advanced Ceramics operates its U.S. Stoneware division as a single unified product portfolio focused on industrial ceramic equipment for milling, grinding, and blending applications. The core offering consists of ceramic ball mills, jar rolling mills, milling jars, grinding media, drum tumblers, and rollers—all manufactured with proprietary ceramic formulations developed since 1865 for superior wear resistance. The company also offers a secondary market for pre-owned/refurbished equipment including 27, 52, and 210 gallon ball mills and cylinders, along with repair/refurbishment services. U.S. Stoneware is a trade name of E.R. Advanced Ceramics, Inc.

Differentiator

Problem solved

Functional benefit

Products and services

• Ceramic Ball Mills

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators2 records

Recent moves3 records

Expansion highlights2 records

Direct peers

• Paul O. Abbe: Long-established U.S. manufacturer of ball mills, pebble mills, jar mills, and laboratory milling equipment. Direct competitor to U.S. Stoneware in industrial ceramic and steel ball mills used for grinding, blending, and size reduction in process industries.
• Patterson Process (Patterson Industries): Manufacturer of industrial ball mills, pebble mills, and processing equipment for mineral, chemical, and ceramic applications. Directly comparable to U.S. Stoneware in the ceramic and industrial ball mill equipment category.
• Union Process: Manufacturer of grinding mills including Attritor wet and dry grinding mills and small media mills, plus grinding media. Directly comparable to E.R. Advanced Ceramics in milling equipment and media for industrial process applications.
• Glen Mills Inc. Supplier of laboratory and production milling equipment including planetary ball mills, mixer mills, and grinding media. Overlaps with E.R. Advanced Ceramics on ceramic ball mills and grinding media for industrial customers.
• Keramos: Manufacturer of ceramic grinding media including zirconia, alumina, and silicate-based beads for industrial milling. Highly comparable to E.R. Advanced Ceramics' grinding media product line and serves overlapping process-industry customers.

Broad incumbents

• SWECO: Broadly positioned industrial separation and grinding equipment manufacturer offering vibratory screens, round separators, and grinding mills. Overlaps with U.S. Stoneware on milling/grinding equipment but serves a wider process-equipment portfolio.
• CoorsTek: Large global technical ceramics manufacturer producing engineered ceramic components including grinding media, mill linings, and wear parts. Operates in adjacent technical ceramic categories relevant to U.S. Stoneware's ceramic formulation expertise and process-industry customer base.
• Hosokawa Micron: Major supplier of powder and particle processing equipment including air classifiers, impact mills, and ball mills. Serves the same industrial grinding/blending customer base as E.R. Advanced Ceramics, with broader global reach.
• NETZSCH Grinding & Dispersing: Global manufacturer of grinding and dispersing equipment including agitator bead mills, classifier mills, and homogenizers. Operates in the same process-industry milling equipment category as U.S. Stoneware but at much broader scale.

Emerging players

• Jyoti Ceramic Industries: Manufacturer of technical ceramics including ceramic grinding media, mill linings, and wear-resistant ceramic components. Directly overlaps with U.S. Stoneware's ceramic grinding media and ceramic mill equipment product lines.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/e-r-advanced-ceramics

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 E.R. Advanced Ceramics