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Premium Tungsten Carbide Wear Parts & Seal Rings

High-performance, corrosion-resistant tungsten carbide components engineered for extreme industrial environments — oil & gas, mechanical seals, pumps, and more.

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Who We Are

Founded in 2004, Guanghan N&D Carbide Co., Ltd. is one of the fastest-growing and leading manufacturers in China specializing in cemented tungsten carbide. We are committed to delivering high-performance, wear-resistant, and corrosion-resistant tungsten carbide components for demanding industrial applications.

Our expertise spans mechanical seal rings, bushings, sleeves, nozzles, API ball and seat components, choke beans, and custom tooling. With ISO 9001 certification and advanced HIP sintering technology, we ensure every product meets the highest standards of precision and durability.

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20+

Years of Industry Experience

ISO 9001

Quality Certified Manufacturing

Global

Exported to 50+ Countries

OEM/ODM

Custom Solutions Available

Our Premium Products

Explore our wide range of high-performance tungsten carbide components designed for extreme wear, corrosion, and high-pressure environments.

Plum Blossom Thread Tungsten Carbide Nozzles

Plum Blossom Thread Tungsten Carbide Nozzles

Ideal for PDC drill bits, high wear resistance, WC-Co material, custom threading available.

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Tungsten Carbide Choke Beans

Choke Beans for Oil Field Industry

High wear resistance, polished finish, used in wellhead equipment and choke valves.

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ISO API Tungsten Carbide Bushing

ISO API Tungsten Carbide Bushing & Valve Seats

Anti-corrosion, high hardness, precision engineered for industrial valves.

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Metallurgic Hard Alloy Bushing

Metallurgic Hard Alloy Bushing (OEM/ODM)

Customizable dimensions, high thermal conductivity, ideal for heavy-duty applications.

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Tungsten Carbide Moulds

Tungsten Carbide Moulds

High precision, wear-resistant, used in metallurgy and forming processes.

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YG8 PDC Drill Bits Nozzle

YG8 Tungsten Carbide Spray Nozzle (Y-Type Thread)

High hardness, corrosion-resistant, suitable for oil and gas drilling.

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Custom Seal Ring

Custom Tungsten Carbide Seal Rings

For mechanical seals, D10–600mm, YN6/YN8/YN10 grades, anti-corrosion.

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Tungsten Carbide Rods

Tungsten Carbide Rods & Blanks

YG8, YG15 grades, sintered and finished, ideal for custom tooling.

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Why Choose Our Tungsten Carbide Parts?

ISO 9001 Certified

Rigorous quality control ensures every component meets international standards.

High Wear Resistance

Engineered for extreme environments with hardness up to HRA 92.

Corrosion Resistant

Nickel/cobalt binder materials provide excellent resistance to chemical wear.

Custom OEM/ODM

Tailored solutions with full design and manufacturing support.

100+
Product Types
50+
Countries Served
20+
Years Experience
ISO 9001
Certified Quality

Frequently Asked Questions

What materials do you use for your tungsten carbide parts?

We primarily use tungsten carbide with nickel or cobalt binders (e.g., YG6, YG8, YG15, YN6, YN8). Custom materials are available upon request.

Can you manufacture custom parts?

Yes, we offer full OEM and ODM services. Provide your drawings or specifications, and we’ll manufacture to your exact requirements.

What industries do you serve?

Our parts are used in oil & gas, petrochemical, mining, mechanical seals, pumps, food machinery, and metallurgy.

What is your production lead time?

Typical lead time is 15–30 days depending on order size and complexity. Rush orders can be accommodated.

Get In Touch

For quotes, technical support, or custom manufacturing inquiries, visit our official website to connect with our team.

Visit Official Website to Contact

Work Time: 9:00–18:00 (Beijing Time)

Email: sales@ndcarbide.com

Address: Huangguan Street, Xigao Town, Guanghan City, Sichuan, China

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