Dl-300-II/Z Heated Core Injection Machine

• Customization: Available
• Max. Weight of Sand Core: 3.2kg
• Max. Size of Core Box (L*W*H): 350*260*160mm
• Model NO.: DL-300-II/Z
• Size of Heating Plate (L*W*H): 350*200*50mm
• Core-Pulling Stroke: 150mm
• Transport Package: Box
• Specification: DL-300-II-7
• Trademark: DELIN
• Origin: China
• HS Code: 8474809090
• Production Capacity: 500000
• Package Size: 125.00cm * 73.00cm * 190.00cm
• Package Gross Weight: 465.000kg

Product Description

DL-300-II/Z Heated Core Injection Machine

As a manually operated hot-box core maker featuring vertical orientation and cantilever architecture, this equipment specializes in crafting sub-3.2kg sand cores with exceptional surface smoothness and mold-customizable dimensional accuracy.
Combining simultaneous compaction-filling processes with accelerated curing cycles (10s-60s), it enables efficient fabrication of complex core geometries while reducing post-casting machining requirements.

Specification

Process Composition

Sand Loading

Pour core sand into the sand cylinder
Engage sand shut-off system for controlled intake
Deactivate system post-filling
Mold Closure

Lower movable template to seal upper/lower mold halves
Align sand shooting board with mold interface
Sand Injection

Activate sand discharge valve
Complete sand distribution cycle
Curing Phase

Maintain mold stability during heat application
Achieve complete thermal hardening
Demolding

Raise movable template vertically
Initiate core ejection sequence
Final Extraction

Advance template for core dislodgment
Remove finished core from system

right elevation

left elevation

front elevation

Technical Specifications

(Custom configurations available upon request.)

No.	Items	Parameters	EX400
1	Max. weight for core box	3.2kg	45,000
2	Max. size of core box (L*W*H)	350*260*160mm	220
3	Ejector vertical stroke	≤30mm	1.8–2.5
4	Sizeofheating plate (L*W)	350*200mm	8.8
5	Core-pulling stroke	125mm	13.6
6	Heating power	6.5kw	600
7	Net weight	430kg
8	Boundary Dimensions (L*W*H)	1257*700*1850mm

After Sales Service

We implement stringent quality control measures through ISO-certified management systems, ensuring seamless service delivery from initial consultation to post-purchase support.

Service Architecture: A. Pre-Purchase Engagement Our engineering team provides bespoke design services, transforming your equipment specifications into tailored manufacturing solutions. Initiate collaboration through our multi-channel consultation platform.

B. Continuous Operational Support Technical Services Include: Round-the-clock remote assistance   Global field service deployment   Complete operational lifecycle support:

Commissioning & calibration
Predictive maintenance
Staff competency development  Comprehensive 2-year protection plan
C. Flexible Financial Solutions Payment Structure: • 30% initial deposit (TT transfer) • 70% balance settlement options:

Quality certification through factory audit
Bill of lading documentation review

Company Profile

Delin Intelligent Technology Co., Ltd

As a leading Chinese innovator in metal processing technology, Delin Intelligent Technology Co., Ltd develops precision machinery for modern foundries and CNC workshops. Our production range encompasses:

Automated molding equipment
High-pressure die-casting systems
Hybrid CNC polishing & finishing machines
Custom SPM solutions (CNC drilling/machining centers)
Thermal processing furnaces
Core-making & sand preparation units Applied in manufacturing brass fittings, aluminum automotive parts, zinc alloy components, and iron cast products, our machinery combines robust performance with energy-efficient operations. We ensure complete technical guidance and lifetime maintenance support for all equipment.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

Molding machine, Low pressure casting machine, Gravity die casting machine, furnace, ( Automatic) core shooting machine, Mix sand machine, ( CNC ) Drillling and Tapping machine, Auto-polishing machine, Abrator, etc...

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 60–90  days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.