High-Accuracy Precision Guide Pin – Robust Strength, Stable Performance, Easy Installation

Product Description:

Our Precision Guide Pins are advanced, high-performance mold components meticulously designed to deliver accurate alignment, smooth operation, and exceptional durability in a wide range of tooling systems. Each guide pin is manufactured using premium-grade materials, including tool steel, stainless steel, alloy steel, and carbide, selected for their outstanding mechanical properties. Through advanced heat treatment processes, the guide pins achieve high hardness levels of HRC 55–62, ensuring excellent resistance to wear, deformation, and long-term fatigue.

Engineered with ultra-tight tolerances (up to ±0.002 mm), these guide pins guarantee precise alignment and stable positioning between mold components. The mirror-polished surface finish not only improves dimensional accuracy but also reduces friction and abrasion, minimizing maintenance requirements and extending both pin and mold lifespan. This precision manufacturing allows for high-speed and high-load performance without compromising consistency.

To further enhance durability, the guide pins can be customized with a variety of surface treatments such as nitriding, titanium coating, nickel plating, or chrome plating, providing superior corrosion resistance, oxidation protection, and enhanced surface hardness. These coatings make the guide pins suitable for demanding environments where long-term stability is essential.

Our Precision Guide Pins find applications across diverse industries. They are indispensable in injection molds, die casting molds, progressive stamping dies, and automotive tooling systems, where reliable alignment and robust performance are critical for achieving high production efficiency and consistent product quality. Whether used in complex multi-cavity molds, precision stamping assemblies, or automotive part manufacturing, our guide pins ensure smooth motion, reduced downtime, and long-lasting reliability.

By combining advanced materials, strict process control, and customizable options, METS Precision Guide Pins provide customers with flexible, cost-effective, and performance-driven solutions tailored to meet specific operational needs. With their proven ability to perform in high-precision, high-volume, and high-demand production environments, they are the ideal choice for manufacturers seeking to improve mold accuracy, operational efficiency, and product consistency.

Features:

• High-Quality Materials
  Made from premium tool steel, stainless steel, alloy steel, or carbide for excellent durability and strength.

• Superior Hardness & Wear Resistance
  Heat-treated to HRC 55–62, ensuring long service life under high-speed and high-load conditions.

• Tight Tolerances
  Precision machining up to ±0.002 mm for accurate alignment and stable positioning.

• Smooth Surface Finish
  Mirror-polished finish minimizes friction, reduces wear, and ensures smooth operation.

• Corrosion Protection
  Optional surface treatments (nitriding, titanium coating, nickel plating, chrome plating) for enhanced corrosion resistance.

• Reliable Performance
  Maintains accuracy and stability even in demanding environments.

• Wide Applications
  Suitable for injection molds, die casting molds, precision stamping dies, and automotive tooling.

• Customizable Options
  Available in different materials, dimensions, hardness levels, and coatings to meet specific requirements.

Technical Parameters:

Applications:

1. Injection Molds

   • Ensure accurate alignment between core and cavity

   • Improve molding precision and reduce defects

2. Die Casting Molds

   • Provide stable positioning under high temperature and pressure

   • Extend mold life and maintain product consistency

3. Precision Stamping Dies

   • Guarantee tight tolerances for progressive stamping operations

   • Support high-speed production with reliable accuracy

4. Automotive Tooling

   • Widely used in automotive mold assemblies for body parts, connectors, and components

   • Deliver durability and stability under heavy-duty cycles

5. Electronics & Appliance Molds

   • Applied in small precision molds for connectors, terminals, and casings

   • Enhance assembly accuracy in micro-scale components

6. Custom Tooling Systems

   • Adaptable to complex or specialized mold designs

   • Fully customizable to meet specific industry needs

Customization:

• Material Selection
  Choose from Tool Steel, Alloy Steel, Stainless Steel, or Carbide to meet specific strength and durability requirements.

• Dimensions & Tolerance
  Customizable diameter (3–50 mm), length (30–300 mm), and machining tolerance (up to ±0.002 mm).

• Hardness Adjustment
  Heat treatment tailored to application needs, typically HRC 55–62.

• Surface Treatment
  Options include Nitriding, Titanium Coating, Nickel Plating, Chrome Plating, or other protective finishes.

• Finish Quality
  Mirror polishing or custom surface roughness (Ra 0.2–0.4 μm standard).

• Design Modifications
  Special structures, chamfers, or end designs available upon request.

• Branding & Packaging
  Logo engraving, bulk packaging, or customized packing for OEM/ODM projects.

• Standards Compliance
  Manufactured to ISO, DIN, JIS, or customer-specific standards.

Support and Services:

• Technical Support – Guidance on material, design, and application.

• Customization – Tailored sizes, hardness, and coatings available.

• Sampling – Prototype and sample orders for testing.

• Quality Assurance – Strict inspection and compliance with ISO/DIN/JIS standards.

• After-Sales Service – Timely assistance and replacement support.

Packing and Shipping:

• Secure Packaging – Each guide pin is carefully packed to prevent damage during transit. Options include individual bags, blister packs, or bulk cartons.

• Custom Packaging – Available for OEM/ODM orders or special requirements, including branded or labeled boxes.

• Shipping Methods – Supports air, sea, and express courier worldwide.

• Fast Delivery – Efficient order processing to ensure timely shipment.

• Tracking & Logistics – All shipments include tracking information for real-time updates.

• Export-Ready – Compliant with international shipping and customs standards.

FAQ:

1. What materials are available for guide pins?
We offer tool steel, alloy steel, stainless steel, and carbide, with optional coatings for corrosion resistance.

2. Can the guide pins be customized?
Yes, we provide custom sizes, lengths, diameters, hardness, and surface treatments to fit your specific application.

3. What is the tolerance and hardness of the pins?
Standard tolerance is ±0.002 mm, and hardness ranges from HRC 55–62, adjustable based on requirements.

4. Which applications are suitable for precision guide pins?
They are ideal for injection molds, die casting molds, precision stamping dies, and automotive tooling.

5. Are the guide pins corrosion-resistant?
Yes, optional surface treatments such as nitriding, titanium coating, nickel plating, or chrome plating enhance corrosion protection.