ISO9001 Certified High Precision Punch Pins, 47-49 HRC Hardness for Stamping Dies

Product Overview

Punches are essential components for stamping dies. Senlan Precision offers customized punch pins with a tolerance of +/-0.005mm, providing the precision needed for high-quality stamping. Our punch pins are the ideal choice for applications demanding both precision and extended lifespan. Contact us for all your custom punch requirements.
Our state-of-the-art vacuum furnace heat treatment ensures consistent product quality. Depending on your operating conditions, we offer a variety of material options. Each punch pin is meticulously designed to ensure high precision, especially at critical joint points. These punch pins excel in applications such as molding, edge shaping, and hole flanging.

Product Details

• Material: SKD61
• Hardness: 47-49 HRC
• Heat Treatment: Available
• Customization: Made-to-order
• Surface Treatments: TiCN, TiN, TiALM, Ticrn, nitriding, black oxide, black coating, and more
• Tolerance: +/- 0.005mm
• Polishness: Ra 0.6
• Axiality: 0.005mm
• Verticality: 0.005mm

Product Performance

Our punch pins boast superior performance, with resistance to wear, deformation, fractures, fatigue, occlusion, and thermal softening. Additional key properties include:

• Erosion resistance
• Thermal and tempering stability
• Fracture toughness
• High-temperature wear resistance
• Oxidation resistance

Our products are widely used in industries including automotive, electronics, packaging, medical equipment, consumer goods, and more.

Applications

• Medical equipment
• Packaging
• Aerospace
• Electronics
• Die casting dies
• Bottle caps
• Automotive
• Cosmetics

Drawing Formats Supported

• PDF, DWG, DXF, IGS, STEP, etc.

Payment Terms

• T/T, PayPal, Western Union
• 50% deposit, balance before shipment

Packaging

Each punch pin is packaged with care, using PE bags with anti-corrosive oil, foam film, and either carton or wooden box options based on customer needs.

Delivery & Shipping

• Lead Time: 7-15 working days for standard ejector pins; specific delivery times may vary based on order quantity.
• Shipping: We use express services such as DHL, UPS, and FedEx for quick delivery (3-5 days). Ocean shipment is available for larger orders, offering an economical shipping solution. Tracking numbers are provided for all shipments.

Our Advantages

1. Clean, organized workshop.
2. Strict quality control and experienced technicians.
3. Various raw materials, both imported and domestic, to meet your specific needs.
4. High-precision equipment (surface grinding, Sodick wire-cutting, drilling machines).
5. Quality control throughout the entire production process.
6. Bilingual communication in English and Japanese.

Our Services

1. Specializing in precision mold parts with fast, attentive responses (within 24 hours).
2. Advanced equipment and experienced engineers with extensive mold part expertise.
3. High-quality materials ensuring superior performance compared to competitors.
4. Cost-effective solutions tailored to customer needs.
5. Comprehensive, one-stop service with quick resolutions.
6. 100% inspection of every part before shipment.

Main Products

1. Core pins, cavity pins, insert pins
2. HSS punches, precision punches, special-shaped punches
3. Ejector pins, ejector sleeves, two-stage ejector pins
4. Guide pillars, guide bushings, guide post sets
5. Slide core units, latch locks, locating series

Feel free to contact us with any inquiries or questions. We are always ready to assist and will respond as soon as possible.

ABOUT US

Dongguan SENLAN Mold Parts Co., Ltd. was established in 2012 and specializes in precision machining of mold components, particularly for non-standard customization in precision packaging molds. With years of industry experience and technical expertise, we provide efficient and professional mold parts processing services to global clients.

Core Business

We focus on precision machining of multi-cavity mold components, including plastic mold cavities, core pins, inserts, movable core assemblies, and automotive die-casting mold cores and inserts. Our products are primarily used in precision packaging molds for industries such as daily-use packaging, cosmetics packaging, medical consumables and packaging, as well as automotive, electronics, and automation.

Technical Advantages

Advanced Equipment: We are equipped with internationally renowned equipment, including Hardinge CNC lathes, Makino EDM machines, Makino milling centers, Sodick wire-cutting machines, and a series of precision grinders, ensuring high-precision machining.

Strict Quality Control: Equipped with Zeiss coordinate measuring machines (CMM) and other precision inspection tools, we ensure stable performance and superior quality.

High-Quality Materials and Heat Treatment: We use premium materials from leading brands and ensure that each material undergoes heat treatment by its original manufacturer, guaranteeing optimal performance and reliability.

Professional Team: Our management and technical team have over ten years of experience in plastic and die-casting mold production, offering customized solutions to meet client needs.

Customer Service

We adhere to the philosophy of "Quality First, Honest Service," committed to providing high-quality products and excellent service. Whether it's complex multi-cavity mold components or custom parts with special requirements, we deliver precise machining to meet the high standards of precision plastic molds.

Future Vision

SENLAN will continue to focus on technological innovation and quality improvement, working closely with global clients to drive the advancement of the mold industry.