ME Elecmetal

What ME Elecmetal does

ME Elecmetal S.A. is a Chilean-incorporated (Sociedad Anonima) industrial group founded in 1917 that designs, manufactures, and supplies engineered wear parts, grinding mill liners, and forged-steel grinding media for the global mining industry. Its core product portfolio spans SAG, AG, ball, tower, and rod-mill liners; forged grinding balls; crusher wear parts for primary, secondary, and tertiary crushing; and undercarriage components for electric rope shovels, hydraulic excavators, and rotary blasthole drills. These are produced at six wholly-owned foundries in Rancagua (Chile), Callao (Peru), Duluth (Minnesota) and Tempe (Arizona) in the USA, and Changzhou (China), with joint-venture plants in Changshu (China), Kalumbila (Zambia), and Colina (Chile). Special-purpose castings include NASA crawler-transporter track pads, made at Duluth using vacuum-molding technology, where ME Elecmetal holds sole-qualified-supplier status.

The company wraps its hardware in integrated solution programs branded ME FIT Grinding, ME FIT Crushing, and ME FIT Mine, which combine wear parts with on-site engineering, monitoring, and continuous-improvement services. A separate ME Digital Lab division offers Digital Twin modeling for SAG mills, Ore Sorting, ME UpTime+ maintenance optimization, Early Alert, and Impact Finder real-time mill-impact monitoring — representing a deliberate extension of the business beyond pure hardware into recurring service and analytics revenue. Marketing is sales-led and field-based: enterprise account management, regional sales engineers in more than 40 countries, and active participation in major mining trade shows (CIM Connect, CONEXPO-CON/AGG, AGG1, SAG Conference, SME Minnesota, Mining and Metals Central Asia). The CO2 Lite grinding ball, launched in 2024, and a 120,000-ton-per-year grinding-ball recycling plant developed with TTM and co-funded by CORFO position the company as a circular-economy-aligned supplier — a relevant selling point as mining customers face Scope 3 emissions and supply-chain sustainability reporting pressure.

Revenue mechanics are anchored in (1) hardware sales of wear parts and grinding media through foundry-to-customer direct supply, with quote-based project-specific pricing given the B2B custom-engineering nature of the business; (2) professional services delivered through ME FIT integrated programs; and (3) managed-services style recurring revenue from digital-solution subscriptions and maintenance optimization engagements. The company also operates an adjacent Aggregate Solutions vertical, applying mining-grade crushing expertise to aggregate and construction-materials producers, and serves as sole supplier of precision castings to NASA — a non-mining government contract that diversifies the revenue base and validates metallurgical capability. ME Elecmetal is privately held, led by CEO Eugenio Arteaga and Chairman Baltazar Sanchez, with a global workforce of 1,001–5,000 employees across 20 nationalities and wholly-owned subsidiaries plus joint ventures spanning five continents.

Name

ME Elecmetal

Legal name

ME Elecmetal S.A.

Website

https://me-elecmetal.com

Company type

Private

Founded year

1917

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

ME Elecmetal is a Chilean-founded (1917) supplier of engineered wear parts, grinding mill liners, and grinding media for the global mining industry. It operates foundries in Chile, Peru, the USA, China, and South Africa, and provides integrated optimization solutions to mining operators across 40+ countries.

Ownership category

akta.pro rank

Product category

Mining Wear Parts and Grinding Media Manufacturing

NAICS

Mining Machinery and Equipment Manufacturing (333131), Agriculture, Construction, and Mining Machinery Manufacturing (3331)

SIC

Mining Machinery & Equip (No Oil & Gas Field Mach & Equip) (3532), Construction, Mining & Materials Handling Machinery & Equip (3530)

akta.pro primary industry

Wear Parts & Consumables (GET, Liners, Drill Bits, Grinding Media) (IMAKANAH)

akta.pro secondary industries

Wear Parts & Consumables (Liners, Mantles, Hammers) (IMAHAMAK), Grinding & Milling Equipment (IMAHAMAF)

Keywords

• Mining wear parts
• Grinding mill liners
• Forged steel grinding media
• Crusher wear parts
• Foundry castings manufacturing

Headquarters

HQ city

Minneapolis

HQ country

United States

HQ region

North America

Offices19 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Wear Parts and Grinding Media Products: ME Elecmetal designs, manufactures, and supplies engineered wear parts including grinding mill liners (SAG, AG, ball, tower, and rod mills), grinding media (forged steel grinding balls for SAG, ball, and rod mills), and crusher wear parts (primary, secondary, and tertiary crushing). These are manufactured products sold to mining operators globally through foundries in Chile, Peru, USA, and China.
2. ME FIT Integrated Solutions Programs: The company offers integrated solution programs (ME FIT Grinding, ME FIT Crushing, ME FIT Mine) that combine products with technology tools, consulting, monitoring, and maintenance services. These programs create ongoing service revenue through performance monitoring, on-site audits, and continuous improvement engagements.
3. Digital Solutions and Technology Services: ME Elecmetal's technology division (ME Digital Lab) provides digital solutions including Early Alert systems, ME UpTime+ maintenance optimization, Impact Finder real-time monitoring, and Digital Twin modeling. These technology services support operational excellence and create recurring service relationships with customers.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

ME Elecmetal manufactures and supplies engineered wear solutions for the global mining industry, including grinding mill liners (SAG, AG, ball, tower and rod mills), forged steel grinding media, crusher wear parts, and undercarriage components for mining shovels and excavators. These physical products are integrated through the ME FIT programs and complemented by digital and maintenance services (ME UpTime+, Early Alert, ME Digital Lab Digital Twin, Impact Finder, Ore Sorting) and the lower-carbon CO2 Lite grinding ball.

Product overview

ME Elecmetal is a global mining equipment supplier offering an integrated portfolio of wear solutions and technology services. The core product portfolio includes Crushing wear parts, Grinding (liners for SAG, AG, ball, tower, and rod mills), Grinding Media (forged steel balls), Undercarriage Systems, and Aggregate Solutions. These are complemented by technology programs including ME FIT Grinding and ME FIT Crushing (integral optimization solutions), Digital Solutions, ME Digital Lab (including Digital Twin and predictive analytics), ME UpTime+ (maintenance optimization), Impact Finder (real-time mill monitoring), and bolt tension monitoring. The company also offers specialized products like CO₂ Lite (low-carbon grinding media). The ME FIT programs serve as the umbrella integration layer combining multiple products and services into end-to-end solutions.

Differentiator

Problem solved

Functional benefit

Brands

• ME FIT: Integrated solutions programs for grinding and crushing optimization in mining operations
• ME Digital Lab
• ME UpTime+
• Early Alert
• CO2 Lite
• Impact Finder

Products and services

• Grinding Mill Liners Engineered grinding mill liners for SAG, AG, ball, tower and rod milling operations worldwide, manufactured by ME Elecmetal as its signature product line and used by large-scale mining operators.
• Forged Steel Grinding Media High-quality forged steel grinding balls designed and manufactured for SAG, ball and rod mills in mining operations, sold globally as a core wear consumable.
• Crusher Wear Parts Engineered wear parts for primary, secondary and tertiary crushing applications (including concaves and mantles for gyratory crushers), with optimal designs and alloys specifically developed for each application and sold to mining, aggregate and recycle industries.
• Undercarriage Systems Comprehensive range of undercarriage components for electric rope shovels, hydraulic excavators and large rotary blasthole drills used in mining operations, including ESCO Ground Engaging Tools.
• ME FIT Grinding Program Integrated solutions program for the milling process, combining engineered grinding mill liners, technology tools, advisory, training and monitoring to improve KPIs such as tons per hour, safety management, equipment availability/maintainability and risk prevention. Sold as a multi-disciplinary engagement to large mining operators.
• ME FIT Crushing Program Integrated solutions program combining crusher wear parts with customized alloy designs, monitoring technology, engineering advice and training to optimize primary, secondary and tertiary crushing performance for mining customers.
• CO2 Lite Grinding Ball Premium forged steel grinding ball that delivers up to 60% lower carbon emissions than conventional alternatives and enables real-time emissions tracking, sold to mining operators seeking to reduce Scope 3 emissions and meet ESG targets.
• ME Digital Lab (including Digital Twin and predictive analytics) Technology division offering Digital Twin modeling for SAG mills, predictive analytics, Ore Sorting and Mining 4.0 innovations to optimize mining processes, anticipate equipment failures and recover valuable by-products, sold to global mining operators.
• ME UpTime+ Advanced maintenance audit and optimization service for mining operations, providing time-and-motion studies, real-time data collection, deviation analysis, scenario simulations and Gantt-chart-based execution tracking to align planned maintenance schedules with actual execution.
• Aggregate Solutions Crushing and wear solutions specifically tailored for aggregate producers and distributors, combining speed, customization and quality to deliver faster, smarter and safer crushing aftermarket parts versus OEMs.
• Impact Finder (Real-Time Mill Monitoring) Real-time monitoring technology that listens to and analyzes impacts inside SAG/ball mills to provide operational insights and alerts that enable proactive maintenance and milling optimization for mining customers.
• Grinding Ball Recycling (Footprint Alliance with TTM) Grinding ball recycling plant with 120,000 tons/year capacity developed through the Footprint Alliance with TTM and funded by CORFO, enabling mining customers to recycle used grinding balls and reduce Scope 3 emissions.

Quantifiable outcome

• Up to 60% lower carbon emissions with CO₂ Lite grinding balls compared to conventional alternatives
• +12 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature8 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• Vulcan EngineeringcoreStrategic or Co-development Partner · 1 May 2025ME Elecmetal partnered with Vulcan Engineering to design and install state-of-the-art Coreless Induction Furnace technology at the Duluth, Minnesota foundry. Vulcan Engineering is engineering the CIF installation that will replace three Electric Arc Furnaces with two high-efficiency coreless induction furnaces by 2027. The project represents a major technology upgrade and strategic investment in sustainable steelmaking.
• TTMcoreStrategic or Co-development PartnerME Elecmetal consolidated the Footprint Alliance with TTM, a forward-thinking initiative focused on grinding ball recycling and circular economy innovation. TTM and ME Elecmetal co-developed a grinding ball recycling plant with a capacity of 120,000 tons per year, funded in part by CORFO. This partnership is central to ME Elecmetal's circular economy strategy and enables customers to reduce their Scope 3 emissions through recycling of used grinding balls.
• CORFO (Chilean Economic Development Agency)coreOthersCORFO (Corporación de Fomento de la Producción) co-funded the grinding ball recycling plant with TTM through its Innovation and Competitiveness funds. CORFO also supports ME Elecmetal's broader sustainability initiatives, including the Clean Production Agreement (APL) for the Rancagua Plant's circular economy transition.
• WBCSD (World Business Council for Sustainable Development)coreStrategic or Co-development PartnerME Elecmetal uses the Circular Transition Indicators (CTI) methodology developed by the World Business Council for Sustainable Development to measure and benchmark circularity performance across its global foundries. WBCSD's CTI Guide 2.0, developed with KPMG, was adopted as the framework for assessing and formalizing the company's circular economy strategy.
• Acción EmpresasminorStrategic or Co-development PartnerAcción Empresas is the Chilean partner of the WBCSD and served as the local implementing partner for the Clean Production Agreement (APL) circular economy certification at ME Elecmetal's Rancagua Plant. Acción Empresas supports the circular transition assessment using the Ellen MacArthur Foundation's circularity framework.
• Minnesota Pollution Control Agency (MPCA)coreOthersThe Minnesota Pollution Control Agency approved and funded ME Elecmetal's Coreless Induction Furnace technology upgrade at the Duluth foundry with a US $4.3 million grant from its Industrial Facility Air Toxic and Criteria Emission Reduction program. The funding targets pollution reduction in Environmental Justice communities and supports cleaner air for Duluth neighbors.
• Ellen MacArthur FoundationminorStrategic or Co-development PartnerME Elecmetal adopted the Circular Transition Indicators framework created by the Ellen MacArthur Foundation and implemented through WBCSD for the circularity assessment of its global foundries. The Rancagua Plant's 83% circularity baseline was established using this international methodology.
• APRIMIN (Asociación de Proveedores Industriales de la Minería)minorStrategic or Co-development PartnerME Elecmetal is a founding company of 'Women in Action' by APRIMIN, an initiative promoting women's participation and leadership in the Chilean mining industry value chain. The company collaborates with APRIMIN on diversity, inclusion, and industry development initiatives.
• Road Machinery & Supplies (RMS)minorChannel Partner/ Reseller/ DistributorME Elecmetal established a new commercial relationship with Road Machinery & Supplies (RMS), expanding distribution reach in certain markets for ME Elecmetal products.
• Pratt & Whitney, Canerector, American Cast Iron Pipe, Borusan Berg Pipe (Industry Peers)minorOthersME Elecmetal's steel castings facility in Duluth, MN was listed alongside other major downstream U.S. Metal & Minerals Industry expansion projects worth over $2 billion in capital spending, as part of a broader industry demand picture for transportation, energy, and infrastructure sectors.
• Aceros AZA, Aguas Antofagasta, Banco Santander Chile, Cemento Polpaico, Chilexpress, Metro, Gasco GLP, Cartulinas CMPC, and 20+ other companiesminorStrategic or Co-development PartnerME Elecmetal participated in the Clean Production Agreement (APL) alongside a group of 20+ Chilean companies across industries including Aceros AZA, Aguas Antofagasta, Banco Santander Chile, Cemento Polpaico, Chilexpress, Metro, Gasco GLP, Cartulinas CMPC, Envases impresos Cordillera, Faenadora San Vicente Agrosuper, Joy Global Chile, Komatsu, Distribuidora Cummins Chile, Rosen, Colbún, Virutex Ilko, Mamut, Volta Servicios, SMU, Masisa, SQM, Terminal Pacífico Sur Valparaíso, and others, collectively invested CLP$12,359 million in facility upgrades and achieved significant environmental gains.

Scale indicators14 records

Recent moves9 records

Expansion highlights7 records

Direct peers

• The Weir Group: Weir is a direct competitor in mining wear parts and grinding solutions, with the ESCO brand serving the same primary gyratory crusher and shovel GET market that ME Elecmetal supplies to. Weir and ME Elecmetal compete closely on crusher wear parts and engineered grinding solutions.
• Magotteaux: Magotteaux is a direct peer in grinding media and mill liners, supplying forged and cast grinding media plus vertical mill and horizontal mill liners. It competes with ME Elecmetal across grinding media and mill liner portfolios for the same global mining customers.
• Bradken (Hitachi Construction Machinery subsidiary): Bradken is a direct peer in mill liners, crusher wear parts, and grinding media for the mining industry, with comparable metallurgy and casting capabilities. Bradken and ME Elecmetal compete for the same SAG, ball, and rod mill liner business globally.
• Metso: Metso is a direct competitor in mining equipment, crushing, and grinding, with a large installed base of mills that consume grinding media and liners. It competes head-to-head with ME Elecmetal on grinding mill liners, crusher wear parts, and grinding media, and bundles these into larger equipment and service agreements.
• FLSmidth: FLSmidth is a direct peer in mining and mineral processing equipment, supplying grinding mills, crushers, and aftermarket wear parts. It competes with ME Elecmetal on grinding mill liners, grinding media, and integrated process optimization services for global mining customers.
• Columbia Steel Casting Co. Columbia Steel is a direct peer in crusher wear parts and replacement components for mining and aggregate customers. It competes with ME Elecmetal on cone and gyratory crusher wear parts in the North American market.

Broad incumbents

• Sandvik Mining and Rock Solutions: Sandvik is a broad incumbent in mining equipment, drilling, and crushing, with aftermarket wear parts that overlap with ME Elecmetal's portfolio. While not focused exclusively on grinding media, Sandvik competes across multiple wear and consumables categories.

Emerging players

• Castolin Eutectic: Castolin Eutectic specializes in wear protection solutions, including wear plates and maintenance products for mining and heavy industry. It is an emerging player with overlapping wear technology offerings, though more focused on repair and surface protection than ME Elecmetal's primary grinding and crushing portfolio.
• Kennametal: Kennametal supplies wear-resistant materials and mining tooling, intersecting with ME Elecmetal's wear parts business in specific mining and ground-engagement applications. It is an adjacent player with material science capabilities relevant to ME Elecmetal's alloy design.
• Trelleborg (mining and infrastructure): Trelleborg supplies engineered polymer and elastomer wear products for mining screens, mills, and chutes. It is an emerging player that partially overlaps with ME Elecmetal on mill liners and wear solutions, particularly in non-metallic liner systems.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/meelecmetal
• Facebookfacebook.com/MEElecmetal
• LinkedInlinkedin.com/company/meelecmetal
• Instagraminstagram.com/meelecmetal/?hl=es

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries10 records

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 ME Elecmetal