SKD11 Type A Sprue Bushes
High-quality sprue bushings compatible with HASCO, MISUMI, JIS, DME, and DIN standards for plastic injection molds. These components enable reduced stroke and faster cycles in three-plate molds while providing exceptional impact resistance.
Product Features
| Material |
Inner Hardness |
Surface Hardness |
Heat Treatment |
| S45C |
SR HRC50~55 |
Partial |
- |
| SKD11 |
HRC58~62 |
HRC58~62 |
Vacuumed |
| SKD61 |
HRC34~38 |
HV900~1100 |
Nitrided |
| - |
HRC50~54 |
HRC50~54 |
Vacuumed |
Manufacturing Capabilities
Our advanced manufacturing facilities include: OD Grinding, ID Grinding, CNC Milling, CNC Turning, Wire Cutting, EDM, Drilling, and more.
Production Details
Delivery Time
7-15 days, depending on order quantity
Payment Terms
50% T/T before production, 50% T/T before shipment
Quality Control
Comprehensive inspection using CMM, 2.5D, Projector, Calipers, Hardness Tester, Micrometer, Altimeter, and other precision equipment
Tolerance
±0.05mm standard, customizable to customer requirements
Drawing Formats
PDF, DWG, DXF, IGS, STEP, and other standard formats
Certification
ISO9001-2008 Certified
Packaging
Inner packaging with recyclable plastic boxes and anti-corrosive oil, outer packaging with sponge and PE bags. Custom packaging available per customer requirements.
Applications
Ideal for cosmetic packaging, medical devices, daily necessities packaging, automotive components, and various industrial applications.
Company Advantages
- Competitive pricing with guaranteed quality
- Low MOQ (10pcs accepted for special conditions)
- Customized sizes and OEM services available
- Precise tolerance control: ±0.05mm
- 100% comprehensive inspection
Quality Assurance
Professional sales team ensuring excellent customer service and support throughout the entire process.
Our Products
- Core pins, cavity pins, insert pins
- HSS punches, precision punches, special-shaped punches
- Ejector pins, ejector sleeves, two-stage ejector pins
- Guide pillars, guide bushings, guide post sets
- Slide core units, latch locks, locating series
Frequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We are a factory with direct manufacturing capabilities.
Q: How can I customize my products?
A: Please attach your detailed drawings including surface treatment requirements, material specifications, quantity, and any special requirements.
Q: How long can I get the quotation?
A: We provide quotations within 48 hours, accounting for time zone differences.
Q: How long will you produce the parts?
A: Typically two weeks, with production scheduling based on quantity and delivery requirements.
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