Non-Standard Ejector Pins And Sleeves Mold Spare Parts
Precision injection molding components designed for specialized applications in plastic injection molding systems.
Product Overview
Ejector sleeves are essential plastic mold accessories used in conjunction with ejector pins. These hollow components are specifically designed for ejecting injection products with circular through-holes or blind holes where standard ejector pins cannot be used.
Technical 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 |
Product Range
Our comprehensive product line includes plastic mold core pins and inserts, movable core components, and various precision mold parts. These components serve diverse industries including medical, cosmetics, automotive die-casting, daily packaging, electronic appliances, and automation.
Manufacturing Capabilities
We provide manufacturing and inspection services for precision mold parts in steel, stainless steel, and copper materials, specializing in cavity pins, core pins, punches, ejector sleeves, and CNC machining parts.
Services Offered
- CNC Machining
- CNC Milling
- Sodick EDM
- Sodick Wire-cut
- OD Grinding
- ID Grinding
- Surface Grinding
- Thread Grinding
- Polishing
Application Fields
Automobile parts, medical equipment, daily necessities packaging, cosmetic packaging, and various industrial applications.
Why Choose Us
Specialized manufacturer with 8+ years experience in precision core pins and cavity pins
Expertise in stamping die parts, injection die parts, auto parts, and metal-working products
Advanced production equipment operated by experienced professionals
Extensive OEM and ODM experience for customer-specific requirements
Competitive pricing, superior quality, and fast delivery times
Technical Advantages
- Highly polished finish: 6-8 micro finish
- Precision form ground to close diameter tolerance: ±0.005mm
- Common fractional sizes available up to 3 1/2″ long
- M-2 high speed steel: 60-63 Rockwell C
- Custom sizes available up to 1″ diameter
- Custom hardness RC 64-65 and triple drawn available on request
Business Terms
Payment Methods: T/T, PayPal, Western Union (50% deposit, balance before shipment)
Packaging: Coated with anti-corrosive oil, packed in carton boxes
Shipping: DHL, TNT, FedEx available
Ordering Process
- Submit drawing, sample (non-standard parts), or series number (standard parts)
- NDA available for intellectual property protection
- Immediate evaluation of drawing and requirements
- Same-day quotation provided
- 50% deposit required before manufacturing begins
- Standard production: 10 working days; Samples: 7 days
- Flexible shipping options: express, air, or sea freight
Inquiry Requirements
For efficient processing, please provide:
- Product drawings when possible
- Required material specifications
- Product dimensions and tolerances
- Hardness and surface treatment requirements
- Order quantity if available
We look forward to establishing a successful business relationship with you. Please contact us with any questions or requirements.
