Nitrided Customized Shape Die Casting Mold Parts HPDC Core Pins With Cooling Hole
Senlan disposes of the high precision machinery required for core pins production. We manufacture according to drawings and deliver fully finished products. We provide both standard and non-standard core pins to offer immediate service to our customers.
Product Specifications
| Material |
SKD61 |
| Hardness |
48-52HRC |
| Heat treatment |
Available |
| Service |
Made-to-order |
| Surface treatment |
/ |
| Closest tolerance |
±0.01mm |
| Polishness |
Ra0.6 |
| Axiality |
0.01mm |
| Verticality |
0.01mm |
We utilize new generation steels for hot working applications. Our products undergo appropriate heat treatment procedures and various surface coatings (Nitrided, TIN, DLC). Our quality control department, equipped with high-precision devices, ensures perfect product quality.
Product Range
Our products include: plastic mold core pins and inserts, movable core components, and more. They are widely used in medical, cosmetics, automotive die-casting, daily packaging, electronic appliances, automation, and other industries.
Manufacturing Capabilities
Manufacturing & inspection capacity in steel, stainless and copper materials for precision mould parts, cavity pins, core pins, punches, ejector sleeves, CNC machining parts, etc.
Services: CNC machining, CNC Milling, Sodick EDM, Sodick Wire-cut, OD grinding, ID grinding, Surface grinding, Thread grinding, Polishing, etc.
Industries Served: Medical, Packaging, Aerospace, Electronic
Application Fields
Automobile parts, medical equipment, daily necessities packaging, cosmetic packaging, etc.
Why Choose Us
- Specialized manufacturer of precision core pins, cavity pins, and insert pins
- 8 years of experience in stamping die parts, injection die parts, auto parts, and metal-working products
- Advanced production equipment and experienced operators
- Extensive experience with OEM and ODM services
- Competitive pricing, high quality, and fast delivery
Business Terms
Payment Terms: T/T, Paypal, Western Union - 50% deposit, balance before shipment
Package: Coated with anticorrosive oil, packed in carton box
Shipment Methods: DHL, TNT, Fedex available
Product Advantages
| Highly polished finish |
6-8 micro finish |
| Precision form ground |
Close diameter tolerance ±0.005mm |
| Common fractional sizes |
Available up to 3 1/2″ long |
| Material |
M-2 high speed steel 60-63 Rockwell C |
| Custom sizes |
Made to order up to 1″ diameter |
| Custom hardness |
RC 64-65 and triple drawn available on request |
Ordering Process
(a) Send drawing, sample (non-standard parts), or series number (standard parts). We sign NDA for confidential intellectual property.
(b) Immediate evaluation of drawing and requirements.
(c) Quote provided same day.
(d) 50% deposit required before order, 50% balance before shipment.
(e) Production time: 10 working days (standard), 7 days (samples). Varies by quantity and product complexity.
(f) Shipping options: express, air, or sea according to customer needs.
Inquiry Requirements
For efficient processing, please provide:
- Product drawings when possible
- Required material specifications
- Dimensions and tolerances
- Hardness and surface treatment requirements
- Order quantity if available
We offer a wide range of items that may match your requirements and look forward to establishing business relationships. Please feel free to contact us with any questions.
