Changsha 3 Better Ultra-Hard Materials Co. Ltd.

What Changsha 3 Better Ultra-Hard Materials Co. Ltd. does

Changsha 3 Better Ultra-Hard Materials Co. Ltd. is a Chinese manufacturer of synthetic diamond materials and diamond tooling products, founded in 2009 and headquartered in Changsha, Hunan, China. The company operates a two-division portfolio: an upstream Diamond Materials division producing synthetic diamond grits and powders, cubic boron nitride (CBN), coated diamond, single crystal diamond, polycrystalline diamond (PCD/TSP), PCBN/PCD inserts, polycrystalline CVD diamond, and boron-doped diamond (BDD); and a downstream Diamond Tools division producing diamond blades, segments, grinding wheels, PDC cutters, wire drawing dies, grinding tools, polishing pads, core drill bits, wire saw ropes, and PCD saw blades. Its core technology stack includes Chemical Vapor Deposition (CVD), Direct Current Plasma Jet CVD (DCPCVD), and proprietary manufacturing processes for ultra-hard materials.

The company sells to industrial manufacturers, stone processing/construction operators, mining and energy exploration firms, and optical/gemstone processors across Europe, the Americas, and South Asia through a direct sales model with a small professional sales team. There are no named customers disclosed and no channel intermediaries—the entire distribution is handled direct-to-buyer. The company is privately held with no disclosed venture capital or private equity backing, operates with approximately 20 employees, and is subject to China's November 2025 export controls on ultra-hard materials that directly cover several of its core product categories (including DCPCVD equipment and diamond wire saws).

Name

Changsha 3 Better Ultra-Hard Materials Co. Ltd.

Legal name

Changsha 3 Better Ultra-Hard Materials Co., Ltd.

Website

https://3betterdiamond.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

Changsha 3 Better Ultra-Hard Materials Co. Ltd. is a Chinese manufacturer (founded 2009, ~20 employees) producing synthetic diamond materials and diamond tooling products, exporting to industrial, stone processing, mining, and optical sectors across Europe, the Americas, and South Asia via direct sales.

Ownership category

akta.pro rank

Product category

Industrial Diamond Tools & Superhard Materials

NAICS

Saw Blade and Handtool Manufacturing (332216)

SIC

Metalworkg Machinery & Equipment (3540), Abrasive, Asbestos & Misc Nonmetallic Mineral Prods (3290)

akta.pro primary industry

Synthetic/Lab-Grown Diamonds & Gemstones (Manufacturing & Trading) (CRAKAJAM)

akta.pro secondary industry

Industrial Saws & Cutting Systems (Band/Circular Saws, Abrasive Cutting) (IMAHADAL)

Keywords

• Synthetic diamond materials
• Polycrystalline diamond tools
• CVD diamond manufacturing
• Cubic boron nitride products
• Industrial diamond tooling

Headquarters

HQ city

Changsha

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Diamond Materials Sales: Sale of synthetic diamond materials including grits, powders, CBN, coated diamonds, single crystal diamonds, PCD/TSP, and CVD diamond products
2. Diamond Tools Sales: Sale of finished diamond tools including blades, segments, grinding wheels, PDC cutters, wire drawing dies, drilling bits, and polishing pads
3. Custom/Specialty Products: Custom-shaped PDC cutters and specialized ultra-hard material solutions per customer requirements

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Changsha 3 Better Ultra-Hard Materials Co. Ltd. manufactures and sells synthetic diamond materials and finished diamond tooling products. The Diamond Materials division produces upstream superhard materials including synthetic diamond grits/powders, micron powders, CBN, coated diamond/CBN, single crystal diamond, polycrystalline diamond (PCD/TSP), PCBN/PCD inserts, polycrystalline CVD diamond, and boron doped diamond (BDD). The Diamond Tools division produces downstream finished tools including diamond blades, segments, grinding wheels, PDC cutters, wire drawing dies, grinding tools, polishing pads, core drill bits, wire saw ropes, and PCD saw blades serving manufacturing, mining, construction, electronics, and gemstone processing industries.

Product overview

Changsha 3 Better Ultra-Hard Materials Co. Ltd. is a manufacturer of synthetic diamond materials and diamond tooling products. The company operates a two-division portfolio: Diamond Materials (upstream superhard materials including synthetic diamond grits/powders, CBN, coated diamond/CBN, single crystal diamond, PCD/TSP, PCBN/PCD inserts, CVD diamond, and boron doped diamond) and Diamond Tools (downstream finished products including diamond blades, segments, grinding wheels, PDC cutters, wire drawing dies, grinding tools, polishing pads, core drill bits, wire saw ropes, and PCD saw blades). The products serve mechanical machining, geological drilling/mining, electronic manufacturing, architectural engineering, and gemstone processing industries across Europe, Americas, South Asia, and beyond.

Differentiator

Problem solved

Functional benefit

Products and services

• Synthetic Diamond Grits and Powders

Quantifiable outcome

• PCD circular saw blades can process 8,000 to 10,000 large boards vs dozens for carbide blades
• +5 more outcomes

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Zhongnan Diamond: China's largest synthetic diamond and cubic boron nitride producer, part of the Zhengzhou Sino-Crystal group. Direct overlap with 3 Better's synthetic diamond materials and CBN product range, though at a vastly larger scale.
• Hyperion Materials & Technologies: US-based manufacturer of industrial diamond and cubic boron nitride superabrasive materials and tools. Comparable to 3 Better in synthetic diamond and PCD/PCBN offerings, with stronger position in carbide and cemented tungsten carbide.
• Botong New Materials (Henan Botong): Chinese synthetic diamond and CBN materials manufacturer producing saw grit, micron powder, and PCD products. Direct small-to-mid scale Chinese peer to 3 Better, similar in product mix and end-market focus.
• Huanghe Whirlwind (Yellow River Whirlwind): Major Chinese producer of synthetic diamond, CVD diamond, and PCD/PCBN materials as well as diamond tools. Comparable in product breadth (upstream superhard materials + downstream tools) and geographic positioning.

Broad incumbents

• Saint-Gobain Surface Solutions: Industrial abrasives and superhard materials business producing diamond and CBN grinding wheels, tools, and grains. Comparable to 3 Better's diamond/CBN grinding wheel and synthetic diamond grit/powder product lines.
• Kennametal: Global tooling solutions provider with a strong PCD/PCBN and superhard materials offering. Comparable to 3 Better in PCD saw blades, wire drawing dies, and PDC cutters, with a much broader industrial cutting tools portfolio.
• Sandvik Coromant: Division of Sandvik focused on metal cutting tools, including PCD and CBN inserts. Overlaps with 3 Better's PCBN/PCD inserts and PCD saw blade offerings, with a much larger global service and distribution network.
• Element Six (De Beers Group): Global leader in synthetic diamond and superhard materials, including PCD, PCBN, CVD diamond, and BDD. Overlaps with 3 Better's full materials and tooling portfolio but operates at a much larger scale with deeper R&D and global brand equity.

Others

• Sumitomo Electric Hardmetal: Industrial division of Sumitomo Electric producing CBN, diamond, and PCD/PCBN cutting tools. Comparable drill- and tool-product overlap with 3 Better's diamond core drill bits and PCD saw blades, with a broader metalworking portfolio.

Regional players

• ILJIN Diamond: South Korean manufacturer of synthetic diamond and superhard materials. Direct competitor in saw-grit, micron powder, and PCD/TSP products, primarily serving Asian markets.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/3better-diamond-tools

Compliance4 records

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 Changsha 3 Better Ultra-Hard Materials Co. Ltd.