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Precision Fastener Dies & Tooling

High-Performance Second Punches, Thread Rolling Dies & Carbide Molds for Global Industrial Applications

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About Guangdong Rijinsheng Hardware

Since establishment, Guangdong Rijinsheng Hardware Products Co., Ltd. has been well received in the industry and has built a strong customer base worldwide. Located in Huizhou City, Guangdong Province, China, our company operates across 3,000 square meters of advanced production workshops with over 100 skilled workers.

We specialize in the development, manufacturing, and marketing of precision fastener tooling including Second Punches, Thread Rolling Dies, Carbide Heading Dies, Punch Pins, and more. Our product line covers JIS, ANSI, DIN, GB, ISO standards and can be fully customized to meet unique market demands.

  • Asia-leading R&D and production equipment
  • Full in-house heat treatment and CNC machining
  • Strict quality inspection procedures
  • Custom design and OEM/ODM support
Factory Overview
100+
Skilled Workers
3,000m²
Production Area

Our Competitive Advantages

Why global fastener manufacturers trust Rijinsheng for their critical tooling needs

Integrated Manufacturing

Full control from R&D to production. We integrate product development, precision machining, heat treatment, and quality assurance under one roof for consistent excellence.

Advanced Equipment

Equipped with Asia-leading CNC machines, precision grinding systems, and dedicated heat treatment facilities ensuring micron-level accuracy and durability.

Quality Assurance

Rigorous inspection protocols at every stage. Each die is tested for hardness, dimensional accuracy, and performance consistency before shipment.

Our Precision Product Range

Engineered for performance, durability, and precision in high-volume fastener production

Second Punch For Screw Head

Second Punch For Screw Head

High-precision punch for forming screw heads with excellent wear resistance and dimensional accuracy.

Standard: JIS, ANSI, DIN, ISO
DIN 7981 SECOND PUNCH

DIN 7981 SECOND PUNCH

Compliant with DIN 7981 standard for precision fastener manufacturing. Ideal for high-speed cold heading.

Material: High-speed Steel / Carbide
7985 SECOND PUNCH

7985 SECOND PUNCH

Specialized punch for complex screw head geometries. Optimized for durability in continuous operation.

Customizable Tip Geometry
Thread Rolling Die

TIN Coated Thread Rolling Die

TiN-coated dies for enhanced surface hardness and reduced friction during thread rolling processes.

Coating: TiN / TiCN / DLC
Carbide Heading Die

Tungsten Carbide Heading Die

Ultra-durable carbide dies for high-volume fastener heading. Resistant to wear and deformation.

Hardness: HRA 90-92
Punch Pin

Precision Tungsten Carbide Punch Pin

High-strength punch pins with tight tolerance for reliable alignment in multi-station headers.

Tolerance: ±0.005mm
Trimming Die

Square/HEX Trimming Die

Precision trimming dies for square and hexagonal fastener heads. Ensures clean, burr-free cuts.

Types: Solid, Oblong, TiN Coated
Drawing Die

Tungsten Carbide Drawing Die

Carbide screw drawing dies for wire reduction with superior surface finish and extended service life.

Application: Cold Heading Wire
Ejector Pin

Ejector Pin

High-precision ejector pins for reliable part ejection in automated fastener production lines.

Material: SKD11, D2, Carbide
Cutting Knife

Cutting Knife & Shearing Die

Robust cutting tools for wire cutoff in screw manufacturing. Designed for long service intervals.

Application: Cold Heading Machines
Punch Guide Bushing

Punch Guide Bushings

Precision guide bushings ensuring accurate punch alignment and extended tool life.

Tolerance: H7, H6 Available
Custom Dies

Custom Fastener Dies

Full customization service for non-standard punches, dies, and molds based on customer specifications.

OEM/ODM Supported

Factory & Capabilities

State-of-the-art manufacturing infrastructure for consistent quality and on-time delivery

Hydraulic Workshop

Advanced Production Facilities

  • Hydraulic Workshop: Every second punch is carefully manufactured with quality guaranteed through controlled processes.
  • Heat Treatment: In-house heat treatment equipment ensures precise control over hardness, toughness, and microstructure.
  • Inventory Management: Sufficient stock of standard parts to meet emergency orders and urgent deliveries.
  • R&D Department: Dedicated team for new product development, material testing, and process optimization.
  • CNC Machining: Multiple advanced CNC machines for high-precision die manufacturing with tight tolerances.
100+
Skilled Workers
3,000m²
Workshop Area
20+
Countries Served
15+
Years Experience

Frequently Asked Questions

What standards do your dies comply with?

Our products meet JIS, ANSI, DIN, GB, and ISO standards. We also offer non-standard and custom-designed dies based on customer specifications.

Can you produce custom dies?

Yes, we offer full customization services. Our R&D team works closely with clients to develop dies that meet specific application requirements, including OEM/ODM projects.

What materials do you use for your dies?

We use high-speed steel (HSS), SKD11, D2, and tungsten carbide depending on the application. Carbide is used for high-wear applications requiring extended tool life.

What is your production lead time?

Standard products: 7–15 days. Custom dies: 15–30 days depending on complexity. We maintain inventory of common items for faster delivery.

Do you provide samples?

Yes, we can provide samples for evaluation. Please contact our sales team with your requirements.

Contact Us

Get in touch for product inquiries, custom solutions, or technical support

Sales & Support Team

Jack Lin
Sales Manager
[email protected]
WhatsApp: +86-13686230431
Bonni Liu
Foreign Sales
[email protected]
Phone/WhatsApp: +8618988720060
Muriel Wang
Foreign Sales
[email protected]
WhatsApp: +8618925811183
Address
Xiaopenggang First Industrial Zone, Longxi Town, Huizhou City, Guangdong Province, China

Get in Touch

For inquiries, quotes, or technical support, please contact our team directly via email or WhatsApp.

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