Qidi Tech Plus4 - FDM 3D Printer

The QIDI Plus4 marks a new chapter in the evolution of high-precision, high-speed 3D printing. Designed to push the boundaries of what's possible, this professional 3D printer combines power, total automation, and compatibility with advanced filaments in a single machine. Each component has been optimized to provide a fail-free manufacturing experience, even in the most demanding environments.

Video 1: Introduction to the QIDI Plus4.

High Temperature, High Precision: Thermal Power Where It Matters Most

Thanks to its nozzle capable of reaching 370 °C, 100 °C heated bed, and actively heated chamber up to 65 °C, the QIDI Plus4 makes printing with materials like PPS-CF, PAHT-CF, ABS, or PC a stable and controlled process. The bimetallic hotend and new cooling architecture ensure uniform extrusion, dimensional precision, and optimized layer adhesion, even in complex functional parts.

Video 2: Operation of the heated chamber in the QIDI Plus4 filament printer. Source: QIDI Plus

Print Up to 600 mm/s: Speed Without Sacrificing Quality

The internal architecture of this 3D printer from QIDI has been designed to print at speeds of up to 600 mm/s, without losing detail fidelity or compromising process stability. This makes it one of the fastest 3D printers in its class, ideal for users who need productivity without sacrificing quality.

Video 3: Printed parts on the QIDI Plus4 demonstrate the quality and reliability of this FDM 3D printer.

Mechanical Architecture That Prints Without Vibrations or Compromises

Its movement system has been completely redesigned with reinforced 9 mm belts and independent motors for each axis. The result is a silent and sturdy mechanism, even in large-volume parts. The 6 mm aluminum print surface ensures a perfectly flat surface, key to achieving an impeccable first layer. Additionally, the double-sided textured PEI sheet provides a professional finish and makes part removal easier.

Video 3: Base structure of the Plus4 printer with its double-sided textured PEI base. Source: QIDI Tech

Integrated Intelligence: Full Control From Anywhere

The QIDI Plus4 incorporates the Klipper Open Source v0.12 firmware, known for its processing speed and advanced capabilities. The system allows control of each print from a computer, a mobile device, or a tablet, either locally or remotely. A 1080p camera enables real-time progress monitoring, automatic timelapse generation, and sharing the process with work teams or clients.

Technology Designed to Manufacture Without Limits

The QIDI Plus4 is not just another printer: it is an advanced creation tool for those working with complex geometries, industrial materials, or functional parts that demand reliability and repeatability. Its intelligent design, combined with the robustness of its components and its printing speed, make it one of the most complete and versatile 3D printers on the market.

Video 4: Timelapse of 3D prints made with the QIDI Plus.