High Heat Dissipation Material Nitriding Coating Die Casting Mold Parts
Our specialized nitriding coating die casting mold parts feature high heat dissipation materials designed for demanding applications. With over 10 years of gun drill expertise, we produce over 12,000 cooling core pins monthly, each certified for quality with concentricity within 0.3mm T.I.R.
We excel at producing thin, material-saving inserts with extended water holes, including challenging specifications like Ø3mm × L = 500mm configurations.
Product Specifications
Heat Treatment
Available + Nitriding Treatment
Surface Treatment
Nitriding
Closest Tolerance
±0.002mm
Product Range
SENLAN manufactures a comprehensive line of standard and customized mold components including ejector pins, punches, insert pins, cavity pins, core pins, mold cores, and various mold accessories and die parts.
Manufacturing Capabilities
We provide precision manufacturing and inspection services for steel, stainless steel, and copper materials, specializing in cavity pins, core pins, punches, ejector sleeves, and CNC machining parts.
Services Offered
- CNC Machining & Milling
- Sodick EDM & Wire-cut
- OD, ID, Surface & Thread Grinding
- Polishing Services
Industries Served
- Medical
- Packaging
- Aerospace
- Electronics
Quality Control System
Our experienced manufacturing team maintains precise dimensional control throughout production, while dedicated quality control inspectors perform thorough examinations to ensure 100% high-quality products for every delivery.
Application Fields
- Automobile Parts
- Medical Components
- Daily Necessities Packaging
- Cosmetic Packaging
Manufacturing Equipment
| Equipment Type | Brand | Model | Precision | Quantity | Origin |
|---|
| CNC | TAKISAWA | NEX-108 | 0.002mm | 4 | Japan |
| WEDM | SODICK | AQ400LS | 0.003mm | 2 | Japan |
| CHMER | G435 | G435 | 0.005mm | 1 | Taiwan |
| EDM | CREATOR | CJ-235 | 0.005mm | 4 | Taiwan |
| Mirror EDM | SODICK | AM30LS | 0.003mm | 2 | Japan |
| MAKIMO | EDGE2 | 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 |
| Centerless 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 & Shipping
Payment Terms
T/T, PayPal, Western Union - 50% deposit, balance before shipment
Shipping Methods
DHL, TNT, FedEx available - by sea, air, or express delivery
Packaging
Coated with anti-corrosive oil, packed in carton boxes with bubble wrap, including QA report
Company Highlights
- Established in 2010
- Factory size: 2500 square meters
- Research & Development Group: 6 people
- Equipment & Machine: All imported precision equipment
- Excellent reputation in Mold Components Area
- One-step service for time and cost efficiency
- Complete quality management system
About SENLAN Precision
Senlan Precision Mould Parts Co., Ltd is a professional OEM die casting parts manufacturer providing comprehensive services including tooling design, tooling fabrication, die casting, secondary processes, precision machining, T6 treatment, finish treatment, and assembly.
Our experienced quality control team ensures we meet customer requirements and satisfy demands with high quality, competitive pricing, and quick response times.

Ordering Process
- Send us your drawing or standard code & size specifications
- We provide quotation within 4 hours
- Agree on pricing and sign purchase order or contract
- Make advance payment
- Sample production available upon request
Our Service Commitment
- Customer-focused solutions tailored to your requirements
- Quick sample delivery and production according to your BOM
- Professional production team with strict quality control
- One-stop solutions for long-term customers
- Customized sizes and OEM/ODM services available
- 100% inspection before delivery with quality warranty
- Competitive pricing, excellent service, and quick delivery
Should you have any interest in our products, please feel free to contact us!