Precision Punch Pins with SR-Cooling Hole HRC44-46 Hardness Nitrided Treatment for Die Casting Mold Parts
Our specialization lies in advanced cooling processing technology. The cooling hole design in die cast core pins is critical for optimal performance.
With over 10 years of gun drilling expertise and production of more than 12,000 cooling core pins monthly, we guarantee quality and concentricity within 0.3mm T.I.R for every certified item.
| Material | DAC |
|---|---|
| Hardness | HRC44-46 |
| Heat Treatment | Available + Nitriding Treatment |
| Service | Made-to-order |
| Surface Treatment | Nitriding |
| Closest Tolerance | ±0.002mm |
| Polishness | Ra0.6 |
| Axiality | 0.005mm |
| Verticality | 0.005mm |
SENLAN manufactures a comprehensive range of standard and customized ejector pins, punches, insert pins, cavity pins, core pins, mold cores, and other mold accessories and die parts.
- Specialized manufacturer of precision core pins, cavity pins, and insert pins
- 8+ years experience in stamping die parts, injection die parts, auto parts, and metal-working products
- Advanced production equipment with experienced operators
- Extensive OEM and ODM experience for customer projects
- Competitive pricing, superior quality, and fast delivery
| Type | Brand | Model | Precision | Quantity | Origin |
|---|---|---|---|---|---|
| CNC | TAKISAWA | NEX-108 | 0.002mm | 4 | Japan |
| WEDM | SODICK | AQ400LS | 0.003mm | 2 | Japan |
| CHMER | G435 | 0.005mm | 1 | Taiwan | |
| EDM | CREATOR | CJ-235 | 0.005mm | 4 | Taiwan |
| Mirror EDM | SODICK | Sodick-AM30LS | 0.003mm | 2 | Japan |
| MAKIMO | EDGE2 | 0.002mm | 1 | Japan | |
| Desktop lathe | JINGCHENG | YB-15 | 0.05mm | 4 | China |
| Desktop lathe | JINGCHENG | YB-25 | 0.05mm | 2 | China |
| OD grinder | HOTMAN | FX-03 | 0.002mm | 5 | China |
| ID grinder | HOTMAN | FX-05 | 0.002mm | 3 | China |
| Centeless grinder | HOTMAN | FX-12S | 0.001mm | 2 | China |
| Surface Grinder | SHUGUANG | 614 | 0.001mm | 4 | China |
| Surface Grinder | SHUGUANG | 618 | 0.001mm | 2 | China |
| EDM drilling | ZENBANG | ZB-03 | 0.01mm | 1 | Taiwan |
| Miller | TOPINR | AVA | 0.01mm | 2 | Taiwan |
Payment Terms: T/T, PayPal, Western Union - 50% deposit, balance before shipment
Shipping Methods: DHL, TNT, FedEx, UPS, and Sea freight available
Testing Equipment: Digital Height Gauge, caliper, Coordinate measuring machine, projection machine, roughness tester, hardness tester
Quality Control Process:
- Technicians self-check during production
- Engineer spot checks during production
- QC inspection after mass production completion
- Technical sales team final check before shipping
North America, South America, Eastern Europe, Western Europe, Northern Europe, Southern Europe, South Asia, Africa
Packaging: Coated with anti-corrosive oil, packed in carton boxes with bubble wrap, accompanied by QA report
Express Services: DHL, FedEx, UPS, TNT, Sea freight
If you are interested in our precision die casting mold parts, please don't hesitate to contact us! Thank you!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.