AFS Lasercore 5300

Excellent SLS technology, stable and reliable performance, cost-effective, sustainable, environmentally friendly and energy-saving

The AFS LaserCore 5300 utilizes a selective laser sintering process that not only excels in print accuracy but also in stability and reliability, whether it's the detail of a tiny part or the structure of a complex component, our machines deliver the craftsmanship that you need to meet the highest standards. The AFS LaserCore 5300 is not just a one-time investment, it's a great tool for continuous innovation in your organization. Its high efficiency and low cost of ownership means you'll get an excellent return on your investment, setting your manufacturing business apart from the competition.

Because the LaserCore-5300 uses selective laser sintering technology, it minimizes material waste and avoids the contamination that can occur in traditional manufacturing processes. At the same time, its energy-efficient operation reduces energy consumption and contributes to environmental protection.
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AFS LaserCore 5300 SLS 3d printer 2023

AFS's Lasercore 5300 3D Printer Features

High Stability

  • High-end configuration of core components, RF CO2 laser and scanning oscillator are international first-tier brands;
  • Built-in powder collection and smoke exhaust filtration system, clean and environmentally friendly operation;
  • Stable operation and low maintenance cost, many users have been operating stably for more than 10 years.

High molding accuracy

  • Advanced optical circuit system to ensure stable molding accuracy and speed;
  • Adopting servo motor + precision screw and closed-loop control system to ensure motion control accuracy;
  • Excellent performance wind field design to effectively remove smoke, dust and splash to ensure the quality of moulded parts;
  • Logging of the machining process and full process quality tracking to ensure steady improvement of machining quality;
  • Precise temperature field control helps to ensure the stability and consistency of the moulding quality.

Perfect process system

  • Equipped with mature and perfect process packages for sand and wax standard materials;

  • Multi-materials in one machine, sintering of fine casting mould materials, laminating sand, engineering plastics, etc;

  • Open source material processes, which can be adjusted to the user on demand;

  • Open process parameter setting authority for professional users, enabling rapid forming of multiple materials or comlex structures.

Intelligent system

  • Sintering process graph pre-setting for unattended processing;

  • Automatic temperature monitoring and control function with closed-loop temperature control via PID;

  • Realising real-time monitoring, recording and traceability of the entire processing process through intelligent systems such as visual monitoring and temperature monitoring;

  • With automatic fault diagnosis, alarm and automatic protection of key devices;

  • With mobile phone APP remote monitoring function.

AFS's Lasercore 5300 3D Printer parameters

Equipment model
Layer thickness
Equipment dimensions
Maximum scanning speed
Forming box
Resin sand/precision casting mold material/engineering plastics
Laser type
CO2 120W
Equipment weight
~2.5 t
Forming accuracy
±0.1mm(≤100mm) ±0.1%(>100mm)
Ambient temperature
Forming speed
Ambient humidity
Power supply

Why choose the AFS Lasercore 5300 3D printing equipment?

This advanced SLS 3D printer has achieved a wide range of applications in a variety of fields including automotive, aerospace, construction machinery, marine, etc., providing strong support for innovation and production in a wide range of industries.

Excellent performance in multiple applications

Automotive Industry:
In automotive manufacturing, the AFS LaserCore-5300's high-precision printing technology ensures precision and durability of parts. From engine components to interior structures, our 3D printers provide automakers with solutions that are flexible, fast, and meet stringent quality standards.

Aerospace has a high demand for material quality and lightweighting, and the AFS LaserCore-5300's material selection and superior manufacturing accuracy make it ideal for aerospace. Our 3D printers provide aerospace engineers with unrivaled design freedom while ensuring high component strength and reliability.

Engineering Machinery and Marine Manufacturing:
Durability and performance are critical in construction machinery and marine manufacturing, and the AFS LaserCore-5300's exceptional wear resistance and precision manufacturing make it the preferred choice for building complex components. Whether it's hydraulic systems or mechanical transmission components, our 3D printing technology has revolutionized these areas.

3D printed engine head sand mold

Unique advantages to lead the industry's future

High Precision Printing:
The AFS LaserCore-5300 utilizes state-of-the-art laser sintering technology to achieve extremely high printing accuracy. Whether it's the details of tiny components or the complex structures of large parts, our 3D printers can handle it with ease, ensuring high-quality deliveries.

Multi-material compatibility:
This 3D printer of ours is compatible with a wide range of materials, including resin sand, precision casting mold materials, engineering plastics, and more. This means customers can choose the material that best suits their application for optimal performance as needed.

Fast production and flexible customization:
The AFS LaserCore-5300 offers not only high-speed production, but also customization. From small-scale customization to high-volume production, our equipment responds quickly to customer needs and ensures timely delivery.

Project Examples

Cylinder Block Project


  • Ignition test and bench test
  • Material: AC4B
  • Heat treatment :T6
  • Size:390X245X176mm

The project required ignition testing and bench testing to verify the performance and durability of the castings. The material selected is AC4B aluminum alloy with T6 heat treatment process, and the required casting size is 390 mm × 245 mm × 176 mm.

The castings will be subjected to extreme temperatures and pressures during the ignition and bench tests. Therefore, we need to ensure that the castings have excellent heat resistance and strength to meet these challenges. At the same time, the dimensions and shapes of the castings must conform exactly to the specifications to ensure stability and reliability in real-world applications.


First, we used the LC5300 3D printing equipment for sand mold printing to quickly and accurately create a model of the cylinder block in preparation for the next step of casting.

Next, we perform localized addition of cold iron in the casting process as well as gravity casting using aluminum alloy. The addition of cold iron enhances the wear resistance and strength of the casting, providing additional support in critical areas. Aluminum alloy, as a casting material, has light weight, high strength, and good machinability, making it suitable for the production of various complex components. We use gravity casting process to ensure the uniformity and stability of the internal structure of the castings and avoid the production of porosity and impurities.


  • 5 pieces completed in 35 days
  • The air channel, water jacket and side mold are formed at the same time, which reduces the error of mold grouping and improves the efficiency
3D Printed Cylinder Block Sand Mold
3D printed cylinder block sand mold casting
3D printed V8 engine wax model
V8 engine casting

V8 Engine Exhibit Project


  • Auto show exhibition
  • Material:ZL101A

Our client is about to participate in a major automotive exhibition and needs a state-of-the-art 3D waxing mold printer to meet the needs of their project. The prototype will be displayed at the exhibition and therefore has very high requirements for the appearance and fineness of the display model. The client chose our services and requested a specific material: ZL101A.


Taking into account the customer's actual needs for a high surface effect of the engine, we first 3D printed a wax model of the engine using PSB material in combination with LaserCore-5300 equipment. This technology allows us to accurately manufacture wax models with high precision and provides a reliable basis for the next step in the casting process.

Strengths and value of this solution:

  • High precision and complexity:
    Our solution enables highly complex and precise wax mold manufacturing through 3D printing technology. This precision provides high quality exterior and interior structures for the V8 engine prototype.
  • Enabling fast delivery:
    Using 3D printing technology, we are able to produce wax molds for casting in a very short time, which greatly increases the speed of delivery.


  • 42 hours to print wax model, 20 days to provide samples;
  • Excellent surface quality, good dimensional accuracy

Application examples

Our metal manufacturing plant

Grasp business opportunities

Ready to turn your business into an innovative enterprise? Don't miss out on this SLS 3D printing equipment. Contact us today to learn how our SLS 3D printers can meet the unique needs of your business. Enhance your business capabilities and stay ahead of the competition.

Revolutionize your manufacturing business with our advanced SLS 3D printers!

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Longyuan AFS Co., Ltd. is a leading provider of 3D printing equipment and manufacturing services in China, providing high-quality R&D pilot production and rapid manufacturing services for small-lot, multi-species and complex structure metal products based on the integrated technology of "3D printing, casting, machining and inspection".

  • Email:
  • Phone:+86 13299265105
  • Add: No 7 Yudong Road, B Area, Tianzhu Konggang Industrial Park, Shunyi District, Beijing, China.