High-Precision Non-Standard Customization

Empowering Global Rotating Machinery with 100% Drawing-to-Part Engineered Tungsten Carbide Solutions. API & ISO Certified Excellence.

Engineered for Extreme Friction Environments

Advanced Metallurgy Meets Precision Engineering. We specialize in transforming complex technical blueprints into ultra-dense, severe-service industrial wear components designed to eliminate mechanical failure.

100% Non-Standard Customization Guide

From complex irregular geometries to high-precision standard configurations, follow our streamlined step-by-step operational sequence to lock in your factory-direct production slot.

Inquiry & CAD Submission

Send your technical prints (PDF, CAD, DWG, STEP) to sales@ndcarbide.com. Include required dimensions, tightest tolerance zones, and estimated order quantities.

DFM & Metallurgy Selection

Our engineers conduct a free Design for Manufacturing (DFM) review. We optimize the formula (e.g., impact-resistant YG6 or corrosion-resistant L26) based on your exact working medium.

PI Quote & Prepayment

Within 24-48 hours, receive a competitive, factory-direct Proforma Invoice (PI) with cost-protection pricing. Production scheduling begins immediately upon receipt of prepayment.

Sinter-HIP & CNC Machining

Components undergo pressing, advanced Sinter-HIP to eliminate micro-porosity, followed by 5-axis CNC machining, precision grinding, and ultra-precision mirror lapping.

QA, MTRs & Global Delivery

Rigorous vacuum and coordinate testing ensure zero defects. Parts are securely packaged (VCI protection) and shipped globally with complete Material Test Reports (MTRs).

Core Advantages & Competencies

Backed by 22 years of heavy-industry legacy, global purchasing managers and technical teams partner with us due to our undeniable core advantages.

📜 Global Standards

The ND Advantage: Fully audited, API Spec 11AX & ISO 9001:2015 certified source manufacturer.
Value to Buyers: Rigorous QA framework providing a solid, zero-failure guarantee for your global supply chain.

📐 Advanced Customization

The ND Advantage: 100% drawing-to-part custom manufacturing. No reliance on generic stock.
Value to Buyers: Flawless CNC configuration execution to your blueprint's tightest tolerance zones for irregular wear components.

🔬 Complete Grade Matrix

The ND Advantage: Cobalt-bonded (YG3-YG25), Nickel-bonded (YN6-YN10), and Titanium-carbide formulations.
Value to Buyers: 14 years of field experience adjusting binder ratios to solve exact downhole or high-velocity erosion challenges.

💡 R&D: Cost-Saving L26

The ND Advantage: Proprietary L26 grade developed by our metallurgical laboratory.
Value to Buyers: Matches expensive submicron grades at optimized raw material costs, empowering strategic cost reduction.

🛠️ Flexible Finishing

The ND Advantage: From As-Sintered Blanks to Finished Standard Machining and ultra-precision Mirror Lapping.
Value to Buyers: Adapt completely to technical scopes and economic limits (Ra ≤ 0.05 μm, 1 helium light band).

About Guanghan N&D Carbide Co Ltd

Founded in 2004, Guanghan N&D Carbide Co Ltd is one of the fast-growing and leading manufacturers in China working specifically with cemented tungsten carbide. We specialize in producing a wide range of wear parts for oil & gas drilling, flow control, and the cutting industry. Modern equipment, highly motivated personnel, and unique manufacturing efficiencies result in low costs and short lead times allowing ND to provide its customers with exceptional service and value.

From the selection of premium raw materials to the precision finishing and polishing of complex parts, ND performs all process steps in its own factory. ND Carbide produces all of the carbide covered by industry standards as well as custom grades to meet special customer requirements, available as semi-finished blanks or precision-machined parts. Advancement in wear materials being machined for equipment today requires innovative solutions, and ND carbide offers you the products to meet those challenges.

Responsibility for mankind, society and environment

Since 2004, "corporate social responsibility" has played the most important role for ND Alloy. The responsibility to humans and the environment has always been the biggest concern of the founder.

Our responsibility to employees

Ensure work/lifelong learning/family and occupation/health until retirement. Employees make us a strong company; we respect and appreciate each other to achieve unique customer focus and growth.

Focused and sustainable charity

ND always bears a common responsibility for the concern of society, participating in alleviating social poverty, earthquake relief, and donation of protective materials for better enterprise development.