QRO90 Material High Precision Customized Size Core Pins for Die Casting Mold Parts
Round shape core pins are specialized die-casting components primarily used for threaded bottom holes and pin bottom holes. We utilize Japan imported materials and heat treatment equipment to ensure superior quality. All tools and accessories are manufactured according to client-provided drawings and technical specifications.
| Material | QRO90 |
|---|---|
| Hardness | 46-48HRC |
| Heat Treatment | Available |
| Service | Made-to-order |
| Surface Treatment | TiCN, TiN, TiALM, Ticrn, nitriding, Black oxygened, Black coating etc available |
| Closest Tolerance | ±0.05mm |
| Polishness | Ra0.6 |
| Axiality | 0.005mm |
| Verticality | 0.005mm |
Our specialization lies in cooling processing technology. With over 3 gun drills in our facility, we produce more than 1000 cooling core pins monthly. Each item is certified for quality with concentricity within 0.2mm T.I.R. We utilize SR-drill gun drill machines and specialized grinding equipment for precise regrinding. Our capabilities include producing Ø3×L=600mm holes with excellent finish and concentricity through extensive R&D.
Medical, Packaging, Aerospace, Electronics, Die casting dies, Bottle cap, Automotive, Cosmetic, and more.
PDF, DWG, DXF, IGS, STEP, etc.
T/T, Paypal, Western Union - 50% deposit, balance before shipment available
PE bag with anticorrosive oil, foaming film with carton, or wooden box according to customer requirements.
Delivery time: 7-15 working days for ejector pins (varies by quantity). Shipping via DHL, UPS, FEDEX express (3-5 days delivery) with tracking provided. Ocean shipping available for larger quantities for cost efficiency.
- Clean and tidy workshop environment
- Strict management with skilled, experienced technicians
- Various raw materials (imported and Chinese) to meet different customer needs
- High precision equipment including surface grinding, Sodick wire-cutting, and drilling machines
- Quality control throughout all production processes
- English and Japanese communication support
- Specialized in precision mold parts with prompt response within 24 hours
- Advanced facilities and experienced engineers with rich mold parts expertise
- Guaranteed quality with superior material selection
- Customer-oriented, cost-effective solutions
- One-stop service with immediate problem resolution
- 100% inspection of every part before shipment
- Core pins, cavity pins, insert pins
- HSS punch, Precision punch, Special-shaped punch
- Ejector pins, ejector sleeve, two-stage ejector pins
- Guide pillars, Guide bushings, Guide post sets
- Slide Core Units, Latch locks, Locating Series
We welcome your inquiries and questions. Please contact us for prompt responses and detailed information about our products and services.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.