KDF US

What KDF US does

KDF US (legal entity: KDF U.S., Inc.) is the US distribution and customer-support subsidiary of Japanese dental equipment manufacturer Denken Heidental, operating from Signal Hill, California since the parent group's founding in 1969. The company sells specialized dental laboratory hardware — sintering furnaces (Zircom Standard, Plus, Speed, and upcoming HS), induction and ceramic-heater casting machines (Cascom SE, Neo Super Cascom), a porcelain furnace (Master Plus, with Master 3 announced), a burnout furnace (007 Plus/ES 71), and a waxer (Wax Master II) — all manufactured in Japan. Differentiated technical features include molybdenum disilicide heaters for clean zirconia sintering, high-frequency induction heating achieving 2-3 minute melt cycles, vacuum-and-pressure casting that minimizes porosity, and dual speed/normal sintering modes on a single machine.

KDF US serves primarily dental laboratories that produce crowns, bridges, implants, and other prosthetic restorations, with secondary exposure to dental clinics and a network of authorized equipment dealers. Since 2020, the company has operated an exclusive authorized-dealer channel model with no direct end-customer sales; dealers handle all inquiries, troubleshooting, and service requests. Revenue is generated through one-time hardware sales with quote-based pricing through dealers, supplemented by promotional accessory bundles and — since August 2023 — a proprietary KDF-branded zirconia disc consumable tied to Zircom Series furnaces.

The company is privately held with no disclosed funding rounds and a headcount of 11-50. Geographic reach spans the United States, Canada, Mexico, and Brazil through dealers, with event-driven visibility in Germany (IDS 2025). Marketing relies on industry trade shows (LMT Lab Day, IDS, CIOSP, Moebius), a multilingual YouTube troubleshooting library, monthly email newsletters in English and Spanish, and organic social media on Facebook, YouTube, and Instagram. The current strategic emphasis is on a coordinated product refresh (Zircom HS, Master 3), Americas-wide dealer recruitment, and recurring consumables revenue via the KDF zirconia disc.

Name

KDF US

Legal name

KDF U.S., Inc.

Website

https://kdfus.com

Company type

Private

Founded year

1969

Operating status

Operating

Headcount range

11–50 employees

Short description

KDF US is the US subsidiary of Japan's Denken Heidental, manufacturing and distributing Japanese-made dental laboratory equipment — sintering furnaces, casting machines, porcelain furnaces, and burnout furnaces — exclusively through authorized dealers to dental laboratories across the Americas.

Ownership category

akta.pro rank

Headquarters

HQ city

Signal Hill

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Dental Equipment Hardware Sales: Sale of dental laboratory equipment including sintering furnaces, casting machines, porcelain furnaces, and accessories. All sales conducted exclusively through authorized dealer network.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

KDF US distributes dental laboratory equipment manufactured in Japan by parent company Denken Heidental. The product line includes zirconia sintering furnaces (Zircom Standard, Plus, and Speed models), a programmable porcelain furnace (Master Plus), induction and ceramic-heater casting machines (Cascom SE, Neo Super Cascom), a burnout furnace (007 Plus) with catalyst cleaner (ES 71), and a waxer (Wax Master II). Since 2020, all sales have been routed exclusively through authorized dealers in the US, Mexico, Canada, and South America; KDF US does not sell directly to end customers.

Product overview

KDF US is a manufacturer of dental laboratory equipment made in Japan, offering a portfolio of specialized machines for dental restorations. The core product line includes the Zircom sintering furnace series (Standard, Plus, and Speed models) for zirconia sintering, the Master Plus porcelain furnace for porcelain and zirconia glazing, the Cascom SE and Neo Super Cascom induction casting machines for metal alloys, the 007 Plus/ES 71 burnout furnace, and the Wax Master II waxer. Zircom furnaces feature molybdenum disilicide heaters and range from compact high-speed models (Zircom Speed with 90-minute sintering) to large models for full-arch cases (Zircom Plus). Master Plus serves as both porcelain furnace and zirconia finishing station. Accessories include the HPC-20 chiller for casting machines. The company recently announced upcoming new models (Zircom HS and Master 3) expected in Q4 2024-2025.

Differentiator

Problem solved

Functional benefit

Brands

• Zircom Series: Sintering furnace series including Zircom Standard, Zircom Plus, and Zircom Speed
• Master Plus
• Cascom SE
• Neo Super Cascom
• 007 Plus
• Wax Master II

Products and services

• Zircom Standard Compact sintering furnace designed for normal sintering cycles (7-10 hours) of zirconia restorations; accommodates 50-60 single crowns using 3 ceramic trays; features molybdenum disilicide heater for clean, consistent results; supports up to 100 programs with 20 steps.
• Zircom Plus Large sintering furnace designed for full arch or long span bridge cases with normal sintering times (7-10 hours); features molybdenum disilicide heater; 100 programs with 20 steps; accommodates 70-90 single crowns on 2 ceramic trays plus 2-4 long span full arch cases.
• Zircom Speed Dual-capability sintering furnace offering 90-minute forced speed sintering (up to 20 single crowns on carbon SiC trays) and 7-10 hour normal sintering (50-60 single crowns on 3 ceramic trays); 1600°C quick-firing program with LED display and SD card program editing.
• Master Plus Programmable porcelain furnace also used for zirconia staining and glazing; up to 500 programmable courses (160 pre-programmed) with 2-step firing up to 30 rows and manual mode; achieves fastest zirconia finishing in 100 minutes combined with Zircom Speed; includes vacuum pump and 1-year limited warranty.
• Cascom SE Induction casting machine using high-frequency induction heating for vacuum and pressure casting; 2-3 minute melting cycles; casts precious, semi-precious, and non-precious alloys (except titanium); argon gas system for clean castings; requires HPC-20 chiller (sold separately); available only in US and Mexico.
• Neo Super Cascom Ceramic heater casting machine for dental applications; programmable temperature settings with burnout capability and vacuum system for precision casting of precious, semi-precious, and non-precious dental alloys.
• 007 Plus / ES 71 Burnout furnace (007 Plus) paired with catalyst cleaner (ES 71); programmable 2-stage and 3-stage firing programs with temperature ramping and hold times; used for pre-casting burn-out procedures in dental laboratories.
• Wax Master II Dental waxing device with preset temperature programs (50°C, 45°C, 85°C, 23°C) for different waxing grips; automatic shut-off; color-coded temperature monitoring (red heating, orange holding, green cooling).
• HPC-20 Chiller Cooling system containing refrigerant and circulating water, required accessory for the Cascom SE casting machine to maintain proper operating temperatures during casting operations.
• KDF Zirconia Disc KDF-branded multi-layer (MU) zirconia disc consumable for dental restorations, with firing schedule programming tailored to the Zircom Series sintering furnaces.

Quantifiable outcome

• Fastest zirconia finishing in 100 minutes with Zircom Speed and Master Plus combination
• +3 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Denken HeidentalcoreStrategic or Co-development Partner · 25 March 2025Japanese headquarters partner that KDF US participated alongside at IDS 2025 in Germany. Represents the parent company and technology source for KDF products.
• Argen CorpminorChannel Partner/ Reseller/ DistributorArgen Corp is officially one of KDF's authorized dealers, distributing KDF dental equipment to customers in their territory.
• JMC KO (Tony Koh/James Kim)minorImplementation/ SI/ Consulting PartnerIndependent repair service partner providing post-warranty repair support for KDF customers in the US. Handles repair inquiries and technical support for out-of-warranty machines.
• ZaicominorOthersFree cloud inventory management web application available to KDF dealers. Compatible with iPhone, iPad, and Android devices for inventory tracking.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Dentsply Sirona: Dentsply Sirona is the largest broad-line dental equipment and consumables manufacturer, offering lab-side furnaces (e.g., inLab) and materials as part of a full digital dentistry portfolio that competes with KDF's narrower lab equipment focus.
• DentalEZ Group: DentalEZ produces a range of dental equipment including dental laboratory products (e.g., RAMVAC, StarDental) that share the same dental professional customer base as KDF, though with a broader chair-side and equipment portfolio.
• Kulzer (Mitsui Chemicals Group): Kulzer is a broad dental materials and equipment manufacturer whose lab-side furnaces and alloys compete with KDF's casting machines and porcelain furnaces, particularly in dental laboratory settings.

Direct peers

• Zirkonzahn: Zirkonzahn specializes in zirconia processing equipment, including sintering furnaces and milling systems, directly competing with KDF's Zircom sintering furnace series for dental lab customers focused on zirconia restorations.
• Ivoclar: Ivoclar is a leading manufacturer of dental laboratory equipment and materials, including Programat sintering and porcelain furnaces that directly compete with KDF's Zircom and Master Plus product lines for the same dental lab customer base.
• B&D Dental Technologies: B&D Dental Technologies (formerly dentalfarm) manufactures dental laboratory equipment including porcelain and burnout furnaces that directly overlap with KDF's Master Plus and 007 Plus product lines for dental labs.
• VITA Zahnfabrik: VITA produces dental lab furnaces (e.g., VITA Vacumat, VITA ZYrcomat) and zirconia materials that directly overlap with KDF's sintering furnace and consumables offerings, serving identical dental laboratory customers.
• Amann Girrbach: Amann Girrbach manufactures dental laboratory equipment including sintering furnaces and CAD/CAM systems that target the same dental lab workflows as KDF's Zircom and Cascom product lines.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@KDFUS
• Facebookfacebook.com/kdfus
• Instagraminstagram.com/kdfusinc
• Xx.com/kdf_us

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 KDF US