Miller Carbide
Miller Carbide is a Zhuzhou-based manufacturer of customized tungsten carbide wear parts and precision components, serving B2B industrial customers across mining, cement, concrete pumping, rolling mills, cutting-tool making, and laboratory grinding in 60+ countries.
- Company typePrivate
- Founded2008
- HeadquartersZhuzhou, China
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Miller Carbide does
Miller Carbide (legal entity Zhuzhou Miller Carbide Co., Ltd.) is a privately held Chinese manufacturer of customized tungsten carbide (cemented carbide / hard alloy) wear parts and precision components, founded in 2008 and headquartered in the Auto Parts Industrial Park in Zhuzhou, Hunan Province. The company operates across five product worlds — grinding tools for grinding mills, grinding tools for crushing mills, grinding tools for bead mills, rollers for rolling mills, and carbide tool parts (rods, slitting knives, burrs, sleeves, rings) — plus concrete-pump spare parts, with a complementary offering of yttria-stabilized zirconia (YSZ) grinding media. Manufacturing is grounded in powder metallurgy (mixing, pressing, HIP sintering, and precision grinding), supported by a proprietary Miller Carbide grade system spanning MC6 to MC55R with engineered binder content (Co/Ni) and grain sizes from ultra-fine (0.4μm) to medium (3.5μm).
Miller sells on a direct B2B basis via phone and email ([email protected]), with quote-based pricing, free samples on stocked items, bulk-order discounts, and 3–5 day shipment on standard products or 10–30 day lead times on customized items. It serves enterprise OEMs and industrial customers across laboratory/analytical grinding, mining and cement (HPGR studs), rolling mills (carbide rolls and guide rolls), concrete pumping (named customers include Putzmeister, Schwing, SANY, and Zoomlion), and cutting-tool manufacturing. Stated capacities include 100 metric tons/month of carbide balls, 20 metric tons/month of HPGR studs, 2 million pieces/month of indexable inserts (added via a 2020 partnership with Boyo Alloy involving a 15 million yuan capex), and 200+ tons of carbide rod blanks in stock, with claimed shipment to 60+ countries. The company is ISO certified since 2008 and positions itself on three disciplines: engineering, manufacturing, and after-sale service, with R&D led by PhDs in powder metallurgy.
Miller Carbide firmographics
Firmographics- Name
- Miller Carbide
- Legal name
- Zhuzhou Miller Carbide Co., Ltd.
- Website
- https://millercarbide.com
- Company type
- Private
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Miller Carbide is a Zhuzhou-based manufacturer of customized tungsten carbide wear parts and precision components, serving B2B industrial customers across mining, cement, concrete pumping, rolling mills, cutting-tool making, and laboratory grinding in 60+ countries.
- Ownership category
- akta.pro rank
Miller Carbide industry classification
Industry- Product category
- Tungsten Carbide Industrial Wear Parts
- NAICS
- Cutting Tool and Machine Tool Accessory Manufacturing (333515)
- SIC
- Machine Tools, Metal Cutting Types (3541), Cutlery, Handtools & General Hardware (3420)
- akta.pro primary industry
- Metal Cutting Tools, Tooling & Workholding (Cutters, Inserts, Chucks, Fixtures) (IMAHADAB)
- akta.pro secondary industries
- Industrial Saws & Cutting Systems (Band/Circular Saws, Abrasive Cutting) (IMAHADAL), Metal Forming & Fabrication Machines (Presses, Bending, Shearing, Stamping) (IMAHADAC)
Keywords
Where Miller Carbide is headquartered
LocationHeadquarters
- HQ city
- Zhuzhou
- HQ country
- China
- HQ region
- Asia
Offices1 record
Markets served
Miller Carbide business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Tungsten Carbide Wear Parts Manufacturing: Miller Carbide generates revenue through the manufacture and sale of customized tungsten carbide sintered products including grinding tools, crushing tools, rollers, balls, rods, burrs, and wear parts. Products are sold as finished parts or blanks for further machining by customers. Pricing is quote-based with bulk order discounts available.
- Custom Manufacturing Services: Customized product manufacturing based on customer drawings or samples, with technical team support for grade selection and application engineering. MOQ varies for customized items while standard stocked items have no minimum order quantity.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard Stocked Items |
| Unit Pricing | Pay-as-you-go | Customized Products |
| Unit Pricing | Pay-as-you-go | Sample Orders |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Miller Carbide product offering
Product offeringCore offering
Miller Carbide designs, engineers, and manufactures customized tungsten carbide wear parts and precision components, including grinding jars and balls, crusher wear parts, bead mill discs and rotors, rolling mill rolls, carbide rods, strips, rings, and concrete pump spare parts. The company runs its own powder metallurgy, sintering, and grinding workshops and supplies both standard catalog items and engineered-to-order components.
Product overview
Miller Carbide is a manufacturer of tungsten carbide customized wear parts and precision components. The product portfolio includes five main product categories: (1) Grinding Tools for Grinding Mill (tungsten carbide grinding jars, vibratory grinding sets, balls, mortars, and zirconia media); (2) Grinding Tools for Crushing Mill (jaw crusher plates, grinding discs, crusher wear parts, strips and bars, HPGR studs); (3) Grinding Tools for Bead Mill (pegs, discs, static and dynamic rings, rotors); (4) Rollers for Rolling Mill (tungsten carbide rolls and guide rolls including MT10 titanium carbide grade); and (5) Carbide Tool Parts (rods, slitting knives, burrs, sleeves, bushings, rings). Additionally, the company offers concrete pump spare parts with wear plates and cutting rings. All products are manufactured from tungsten carbide (WC) with various binder compositions (cobalt, nickel) and multiple grades (MC6 through MC60R) designed for specific applications in mining, cement, ceramics, geology, analytical laboratories, wire reduction, and concrete pumping industries.
Differentiator
Problem solved
Functional benefit
Products and services
- Tungsten Carbide Grinding Jars Tungsten carbide grinding jars for laboratory and industrial grinding of hard materials; supplied to mining, metallurgy, and material testing buyers.
- Tungsten Carbide Vibratory Grinding Sets Carbide grinding disc and ring sets used in vibratory disc mills for sample preparation in analytical labs and metallurgical testing.
- Tungsten Carbide Balls Precision tungsten carbide balls manufactured to AFBMA grades, with 100+ metric tons monthly capacity, for bearings, valves, and grinding applications.
- Miller Calibration & Chain Carbide Balls Specialty carbide balls for chain manufacturing and equipment calibration, produced from YG6X/YG8 carbide grades.
- Tungsten Carbide Grinding Mortars Carbide mortar sets paired with pestles for hand-grinding mineral and metal samples in laboratory and metallurgical settings.
- Yttria Stabilized Zirconia (YSZ) Grinding Media YSZ ceramic grinding media supplied alongside carbide media, used in high-purity milling of paints, coatings, inks, and electronic materials.
- Tungsten Carbide Studs for HPGR Carbide studs brazed onto high-pressure grinding roll (HPGR) tires for compressive crushing in mining and mineral processing.
- Tungsten Carbide Jaw Crusher Plate Carbide-faced jaw crusher plates built for primary crushing of hard rock and ore in mining and quarrying operations.
- Tungsten Carbide Grinding Discs Carbide grinding discs used as consumable wear parts in vibratory and disc-type sample mills for material processing.
- Tungsten Carbide Crusher Wear Parts Custom carbide wear components for crushers including liners, anvils, and impact parts designed to extend service life over steel alternatives.
- Tungsten Carbide Strips and Bars Carbide strip and bar stock sold as raw material blanks for cutting tool manufacturers and industrial wear fabricators.
- Tungsten Carbide Pegs Pin-shaped carbide pegs used as grinding media and as wear elements in peg mills for fine particle size reduction.
- Tungsten Carbide Discs for Bead Mill Carbide discs used in stirred bead mills for wet milling and dispersion of paints, inks, pigments, and battery materials.
- Tungsten Carbide Static & Dynamic Rings Carbide rings used as stationary and rotating wear faces inside bead mill chambers to contain grinding media and resist wear.
- Tungsten Carbide Rotors Carbide rotor shafts and pins used in bead mills, sand mills, and dispersers for high-intensity wet grinding.
- Tungsten Carbide Rolls Cemented carbide rolls for rolling mills, engineered to replace steel or cast iron rolls in wire, bar, and strip production.
- Tungsten Carbide Guide Rolls Carbide guide rolls used to direct and tension wire, strip, and tube during metal forming and finishing lines.
- Tungsten Carbide Rods Solid carbide round rods supplied with and without coolant channels, in ground and unground finishes, as blanks for cutting tool manufacturers.
- Tungsten Carbide Circular Slitting Knives Carbide circular knives used for slitting and cutting paper, film, foil, rubber, and metal sheet in converting lines.
- Tungsten Carbide Burrs Rotary carbide burrs used for deburring, shaping, and material removal in metalworking and fabrication shops.
- Tungsten Carbide Sleeves & Bushings Carbide sleeves and bushings used as wear-resistant bearing surfaces and liners in pumps, valves, and mechanical assemblies.
- Tungsten Carbide Rings Carbide rings used as sealing faces, wear rings, and forming dies across fluid handling, rolling, and forming applications.
- Tungsten Carbide Concrete Pump Spare Parts Carbide wear parts for concrete pumps including wear plates, cutting rings, and S-pipe components supplied to Putzmeister, Schwing, SANY, and Zoomlion-class equipment.
Quantifiable outcome
- Tungsten carbide rolls last up to 50 times longer than conventional hardened tool steel rolls
- +4 more outcomes
Companies that use Miller Carbide
Customer profileNamed customers4 records
Segments6 records
Ideal customer profiles5 records
Miller Carbide technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Feature5 records
Miller Carbide partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Boyo AlloycoreZhuzhou Miller Cemented Carbide partnered with Boyo Alloy (focused on tungsten carbide inserts manufacture since 2012) to invest 15 million yuan in expanding carbide insert production. The investment includes 300-liter spiral spray drying towers, automatic presses, and 10MPa HIP sintering furnaces, increasing indexable carbide insert capacity by 20% to 2 million pieces/month.
Scale indicators11 records
Recent moves7 records
Expansion highlights5 records
Miller Carbide competitors and assessment
Company assessmentBroad incumbents
- Element Six (De Beers Group): Global supermaterials and cemented carbide manufacturer. Overlaps with Miller in tungsten carbide wear parts, mining applications, and precision components, with deeper R&D resources and broader end-markets.
- Kennametal: US-based global leader in metalworking solutions and wear-resistant materials. Competes with Miller in tungsten carbide cutting tools, mining/construction wear parts, and engineered components, with significantly broader geographic and customer reach.
- Ceratizit (Plansee Group): European carbide manufacturer with broad portfolio of cutting tools, wear parts, and rods. Direct overlap with Miller's rod blank, insert, and wear part businesses, particularly in European industrial markets.
- Sandvik Coromant: Global incumbent in cemented carbide cutting tools, mining and construction wear parts, and tooling systems. Overlaps directly with Miller's carbide insert, rod, and mining wear business, but at far larger scale and with integrated tooling solutions.
- Mitsubishi Materials (Metalworking Solutions): Major Japanese carbide cutting tool and wear part manufacturer. Overlaps with Miller's insert, rod, and tool blank offerings, with stronger presence in Japanese auto/aerospace OEM accounts.
Direct peers
- Zhuzhou Cemented Carbide Group (ZCC): Largest Chinese cemented carbide producer, also headquartered in Zhuzhou. Competes with Miller across the full tungsten carbide product portfolio — cutting tool blanks, mining wear parts, and rolls — with substantially larger scale and broader geographic reach.
- Hyperion Materials & Technologies: US-headquartered manufacturer of cemented carbide and diamond products serving cutting tool, mining, and wear-resistant applications. Closely comparable business model to Miller across rods, inserts, and wear parts.
- General Carbide: US-based manufacturer of tungsten carbide products including wear parts, cutting tool blanks, and specialty components. Competes with Miller in custom carbide wear parts and rod blanks for North American customers.
Emerging players
- Boyo Alloy: Chinese tungsten carbide insert manufacturer and Miller's strategic partner (joint 15M yuan investment). Direct overlap in indexable inserts and significant technology/resource sharing with Miller.
- Guangdong Xianglu Tungsten: Chinese tungsten products and cemented carbide manufacturer with vertically integrated tungsten raw material supply. Competes with Miller in tungsten carbide components and benefits from raw material vertical integration Miller lacks.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Miller Carbide social profiles
Digital presenceMiller Carbide financial estimates
Financial estimateRevenue estimate
Valuation estimate
Miller Carbide leadership team
Management profileNumber of profiles
Miller Carbide funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Miller Carbide M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Miller Carbide
What does Miller Carbide do?
Miller Carbide designs, engineers, and manufactures customized tungsten carbide wear parts and precision components, including grinding jars and balls, crusher wear parts, bead mill discs and rotors, rolling mill rolls, carbide rods, strips, rings, and concrete pump spare parts. The company runs its own powder metallurgy, sintering, and grinding workshops and supplies both standard catalog items and engineered-to-order components.
Is Miller Carbide a public or private company?
Miller Carbide is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Miller Carbide founded?
Miller Carbide was founded in 2008. It employs 11 to 50 people.
Where is Miller Carbide based?
Miller Carbide is headquartered in Zhuzhou, China, in the Asia region.
How does Miller Carbide make money?
Two revenue lines are on record. Tungsten Carbide Wear Parts Manufacturing is the primary driver. The others are custom Manufacturing Services.
Who are Miller Carbide's main competitors?
Broad incumbents on record are Element Six (De Beers Group), Kennametal, Ceratizit (Plansee Group), Sandvik Coromant and Mitsubishi Materials (Metalworking Solutions). Direct peers are Zhuzhou Cemented Carbide Group (ZCC), Hyperion Materials & Technologies and General Carbide. Emerging players are Boyo Alloy and Guangdong Xianglu Tungsten.
Does Miller Carbide have an API?
No public API is recorded for Miller Carbide.
What industry is Miller Carbide in?
Miller Carbide's product category is Tungsten Carbide Industrial Wear Parts. Its primary akta.pro industry code is IMAHADAB, Metal Cutting Tools, Tooling & Workholding (Cutters, Inserts, Chucks, Fixtures), with a secondary code of IMAHADAL, Industrial Saws & Cutting Systems (Band/Circular Saws, Abrasive Cutting). Its NAICS code is 333515 and its SIC code is 3541.