CZJAD Hardware | Tungsten Carbide Tools & Dies Manufacturer

About CZJAD Hardware

Engineered for Excellence in Industrial Tooling

Cangzhou Ji Andi Hardware Trading Co., Ltd (JAD) is a leading manufacturer and exporter of tungsten carbide components, specializing in nail making dies, wire drawing dies, and high-speed cutting tools used in industrial machinery.

With years of experience and a commitment to innovation, we deliver precision-engineered products that meet the demanding requirements of global clients in construction, manufacturing, and metal processing industries.

100+

Products Offered

30+

Countries Served

Our Premium Product Range

Discover our high-performance tungsten carbide and polycrystalline diamond (PCD) tooling solutions designed for durability, precision, and efficiency in industrial applications.

Nail Making Dies

Precision dies for common nail machines, WAFIOS, Z94, and high-speed nail making systems. Durable tungsten carbide construction ensures long service life.

• Compatible with multiple machine models
• High wear resistance
• Customizable dimensions

Wire Drawing Dies

Diamond, PCD, and tungsten carbide wire drawing dies for round, square, and shaped wire production. Ideal for high-tension drawing applications.

• Natural & synthetic diamond options
• CVD and PCD variants available
• Precision bore tolerances

Nail Knives & Cutters

High-speed nail knives for clinch point cutting, Enkotec accessories, and Z94 series nail cutters. Engineered for clean, consistent cuts.

• Tungsten carbide or HSS construction
• Heat-treated for durability
• OEM replacements available

Nail Gripper Dies

Gripper dies and clamping inserts for WAFIOS, N4, and Z94 series nail machines. Ensures secure wire holding during high-speed operations.

• Anti-slip surface design
• Wear-resistant carbide tips
• Easy installation

Custom Punches

Customized cemented carbide punches for nail forming and stamping applications. Tailored to your machine specifications and production needs.

• Made from high-grade tungsten carbide
• Precision ground tips
• Fast turnaround on custom orders

PCD & CVD Dies

Polycrystalline Diamond (PCD) and Chemical Vapor Deposition (CVD) dies for extreme wear resistance in fine wire drawing and high-volume production.

• Superior thermal conductivity
• Ultra-fine surface finish
• Longest service life in class

Tool Accessories

Complete range of accessories including jaws boxes, clamping inserts, and replacement parts for nail making machines and wire drawing equipment.

• OEM-compatible designs
• In-stock for fast shipping
• Bulk pricing available

High-Speed Tooling

Specialized high-speed nail knives and cutting tools designed for continuous operation in automated nail production lines.

• Optimized geometry for speed
• Heat and impact resistant
• Reduces downtime and maintenance

View Full Catalog

Why Choose CZJAD?

Premium Materials

We use only high-grade tungsten carbide, PCD, and CVD materials to ensure maximum durability and performance.

Precision Engineering

CNC machining and strict quality control ensure every component meets exact dimensional tolerances.

Global Reach

Trusted by clients in over 30 countries with reliable international shipping and support.

Expert Support

Our technical team provides guidance on product selection, customization, and application support.

Industry Knowledge & Insights

Stay informed with technical insights on tooling materials, manufacturing processes, and best practices in industrial hardware.

Diamond Wire Drawing Dies

March 23, 2021 | Tool Knowledge

Diamond wire drawing dies are used to reduce the diameter of metal wires under high pressure. They come in natural diamond and artificial polycrystalline diamond (PCD) variants. Natural diamonds offer extreme hardness, while PCD provides better toughness and thermal stability for high-volume production.

High-Speed Steel vs. Cemented Carbide

March 15, 2021 | Tool Knowledge

While both high-speed steel (HSS) and cemented carbide are used in cutting tools, carbide offers superior hardness and heat resistance. HSS is tougher and more impact-resistant, making it suitable for intermittent cutting, while carbide excels in continuous high-speed operations.

The Cemented Carbide Punch

March 8, 2021 | Tool Knowledge

Cemented carbide punches are essential in stamping hardware and electronic parts. Made from tungsten carbide and cobalt, they offer excellent wear resistance and dimensional stability, even under high loads and repetitive cycles.

Nail Manufacturing Process Flow

March 3, 2021 | Tool Knowledge

The nail production process involves wire drawing, cold heading, point forming, and polishing. Each stage requires specialized tooling—dies, punches, and cutters—made from durable materials like tungsten carbide to ensure consistent quality and high output.

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Precision Tungsten Carbide Tools & Dies