QRO90 Material Precision Mold Core Pins with 46-48 HRC Hardness for Customized Injection Molding

We offer a complete line of standard core pins and have the engineering expertise to provide special and custom core pins for both existing and new applications. Our specialized tooling helps customers achieve improved productivity, enhanced quality performance, and reduced manufacturing costs.

Core pins are essential components in plastic molding and die casting dies. They create voids to form desired shapes in molded or cast parts. Steel core pins are particularly useful in aluminum molds for creating tall, thin cores that would be too fragile if machined directly from aluminum. These pins also facilitate part ejection from dies.

Medical, Packaging, Aerospace, Electronics, Die casting dies, Bottle cap, Automotive, Cosmetic, and more.

Drawing Format: PDF, DWG, DXF, IGS, STEP, etc.

Payment Terms: T/T, PayPal, Western Union (50% deposit, balance before shipment)

Packaging: PE bag with anticorrosive oil, foaming film with carton, or wooden box according to customer requirements.

Delivery Time: 7-15 working days for standard ejector pins (varies by quantity).

Shipping: Express carriers (DHL, UPS, FEDEX) for 3-5 day delivery, or ocean shipment for larger quantities. Proof of shipment and tracking numbers provided.

• Clean and organized workshop environment
• Strict management with skilled, experienced technicians
• Various raw materials (imported and domestic) to meet diverse customer needs
• High-precision equipment including surface grinding, Sodick wire-cutting, and drilling machines
• Comprehensive quality control throughout all production processes
• Multilingual support in English and Japanese

• Specialized in precision mold parts with prompt response (within 24 hours)
• Advanced facilities and experienced engineering team
• Guaranteed quality with superior material selection
• Customer-oriented approach with efficient cost control solutions
• One-stop service for comprehensive support
• 100% inspection of all parts before shipment

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

We welcome all inquiries and questions about our products. Please contact us for prompt assistance and detailed information.