Factory Direct Sale High Precision Large 3d Printer DF12 1200mm Big Size Enclosed Silent 3d Printing Machine

The DF Series is a high-performance, industrial-grade 3D printer from Dowell3D. Its standout features include 

an extra-large printing size and a robust sheet-metal shell, ensuring high-quality model printing. The structural 

profiles, lead screws, and optical axis have all been significantly thickened to provide users with an enhanced 

printing experience when producing large-scale 3D models.

Contact us for a detailed quote and customized solutions for the DF1010-12/ DF12/DF1616-12 models!

Dowell DF12 Enclosed 3d printer advantages

 - Enclosed Large Print Size | 1000×1000×1200mm

 - Industrial-Grade Stability | Sturdy Sheet Metal Shell, stable even at high speeds

 - Versatile Materials | Nozzle 350℃, supports engineering plastics such as PLA/ABS/PETG

 - High Output | 500mm/s high-speed printing + 1000g/hr high-flow extrusion, saving time

 - Smart and Easy to Use | Automatic leveling + remote control + camera + AI detection + Rotatable Screen

 - Customization | Heated Chamber Option + Printing Size +150℃ Heating Bed 

 - CE / RoHS / FCC certified – Meets international quality and safety standards

Specification

Sheet Metal Body, High Precision & Stable Printing

The DF series large-format 3D printer features a sheet-metal body, ensuring models do not warp. It boasts 

ultra-low operating noise of around 50 decibels and is robust and durable. The lead screws and guide shafts 

are significantly thickened, guaranteeing greater stability during the printing process.

High Speed Printing: 250–500mm/s + 1000g/hr Max Extrusion

Balancing High Speed and High Precision.

The DF Series large format 3d printer is equipped with a 12x high-flow nozzle, delivering print speeds of up to 

500 mm/s and an extrusion flow rate of 1000 g/h. This significantly reduces printing times for large-scale models 

while maintaining ultra-high precision of 0.002 mm, ensuring flawless detail—making it the ideal choice for 

rapid prototyping and mass production.

350℃ High Temperature Nozzle, Compatible with a variety of Filaments

The DOWELL 3D DF series enclosed 3D printers come standard with a 350°C high-temperature nozzle, supporting 

fast and smooth filament extrusion. They are compatible with PLA, PETG, ABS, ASA, PVA, TPU, PLA+, WOOD, 

NYLON, Carbon Fiber, Glass Fiber, etc., making them ideal for high-speed printing and printing on advanced materials.

100℃ High-Temp Platform

The DF series big size 3d printer is equipped with a high-performance heating system, providing uniform heating 

and precise temperature control from 0-100°C. This improves the adhesion of the first printed layer and effectively 

prevents warping and peeling of models during printing. 

The smooth surface of the glass platform is easy to clean, maintain, and remove models, and has a strong load-

bearing capacity.

Custom options include a 150°C heated bed or PEI platform for improved performance.

One-Click Automatic Leveling, 0.002mm High Precision

The Dowell DF Series large 3D Printer features an advanced automatic leveling system for perfect calibration 

every time. With intelligent Z-axis correction, custom Z-axis compensation values, and 4 independent lead 

screws, it ensures optimal first-layer adhesion without manual adjustments. This feature saves time, reduces 

print failures, and boosts accuracy, making it ideal for both beginners and professionals.

Assisted Feeding System

The Dowell DF Series 3D printers are equipped with a highly efficient assisted feeding system that streamlines 

operations and meets the requirements for continuous, uninterrupted 24/7 printing, making them the ideal 

choice for achieving continuous production and facilitating convenient maintenance.

Intelligent remote control - Worry-free printing

DF industrial 3D printer features a remote control system + AI detection, breaking distance limitations. It allows 

you to monitor printing progress, adjust parameters, or pause printing in an emergency at any time. It also 

supports wireless file transfer and cloud management, significantly improving ease of use and work efficiency.

10'' full color touch

An intuitive user interface on the machine's touch panel simplifies access to convenient features. Functions 

such as remote loading, checking print progress via webcam, and changing print parameters are just some 

of the features you can enjoy from anywhere.

Rotatable | 10 inches | 15 languages

DF Build Volume: 1000×1000×1200 mm / 1200×1200×1200 mm / 1600×1600×1200 mm

The DL series offers tailored solutions to enhance your 3D printing experience:

* 60°C Heated Chamber: Effectively prevents warping and cracking during printing, significantly improving 

the success rate of printing complex and large parts.

* Print Size: Customizable to your requirements.

* 0-150°C Heated Bed: Ensures better adhesion and print consistency.

* PEI Bed: Reduces warping and adhesion issues, improving printing stability and success rate.

Customer Cooperation | Trusted by Global Clients for 12 Years

Founded in 2014, Luoyang Dowell3D has 12 years of expertise in industrial 3D printer R&D and production. 

We prioritize customer needs, offering tailored solutions and reliable after-sales support.

Customer Feedback: "The DF 3d printer is highly efficient, stable, and perfect for large-scale production. 

Timely after-sales support reduces our costs significantly."

Established in 2014, with 12+ years of independent R&D and production experience, 6000+㎡ modern factory | 

One of the world's largest 3D printer manufacturers

Luoyang Dowell Electronic Technology Co., Ltd. was established in Luoyang, China, in 2014. With 12 years of 

industry experience, the company specializes in the research, development, and sales of industrial-grade 3D 

printers, providing intelligent, high-precision, and multi-material printing solutions. Dowell is one of the world's 

largest 3D printer manufacturers, trusted by professional customers worldwide and receiving 100% positive 

customer reviews.

Dowell's commitment to customer satisfaction extends beyond just the sale. Our expert support team is available 

to assist with installation, maintenance, troubleshooting, and any other concerns you may have. With free after-

sales service, you can be confident that Dowell will be there to provide quick and reliable support whenever 

you need it, ensuring your printer stays in top condition for years to come.

Official Notice

Dear Valued Customers,

This is the only official store of Luoyang Dowell 3D Electronic Technology Co., Ltd.

We are the sole manufacturer and exporter of Dowell3D 3D printers and related products.

Please note: 

We have not authorized any third-party websites or suppliers to distribute or resell our products.

Products sold under the "Dowell3D" brand on other platforms or websites are counterfeit and unauthorized. 

They lack genuine quality, technical support, and after-sales service. Please exercise caution and discretion 

when purchasing.

Choose us without hesitation; it will be the best decision you make.

1. Are you a trading company or a manufacturer?

We are DOWELL, a 3D printer manufacturer with over 12 years of R&D experience.

2. What certifications do you have?

CE, FCC, ROHS, etc.

3. What payment method is available for you?

T/T (Bank transfer), PayPal, Western Union, Credit card, WeChat Pay, Ali Pay, T/T

4. Could you send products to my country?

Yes, we do business in every corner of the world. Please contact us to consult the details delivery charge.

5. How do you guarantee the quality of the printer? 

We conduct 100% testing before shipment. We provide test photos and videos before shipment. 

We guarantee that our 3D printers will be free of any quality issues before shipment. Once confirmed, we will 

arrange shipment.

6. How about the after-service?

Our printers have a 1-year warranty. And if you have any printing problems, our after-sales team will respond 

quickly to solve your problem via video or online service.