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Latest New Arrival Full Metal Frame MINGDA Desktop 3D Printer 

MD-4H 3D Printer

Build Volume 300x200x200 mm

Full-metal Frame Integrated Design

High stability & High precision

4 x 16mm diameter ball screws to support heated bed

15mm thickness aluminum 3D printer heated bed

Advantages of MINGDA New Arrival 3D Printers:

  • Here we can see obviously that the new machines are more fashionable and delicate.
  • This time we chose a black and white metal frame for a more classic look. Integrated-design metal frame is firmer and more stable than before.
  • The touch screen is upgraded too, which is more durable and easier to operate. Significant component upgrade, as well.

1. Inner Structure of Professional FDM 3D Printer

1) Concise and fluent exterior, seamless, Curved Chamber design

2) Counter-sunk screws for better safety and aesthetically more pleasing.
3) Full linear guide rail, higher precision than the rods on the X / Y / Z axis, resulting in 3d printing smoother plastic prototypes.

4) 57 Stepper motor, gear and 3M high quality hardware; worry free part wear.

5) Modular designed parts, flameproof wire and cables.

7) 16mm diameter Dual ball screws on both sides, rather than a single screw at 8/10/12mm


8) 15mm thickness heating bed, 1000W power, faster heating, therefore the heating bed stays level throughout the heating and printing processes.

9) 5 inch LCD touch color screen display with English & Chinese language settings, friendly UI interface

10) Filament detection for both breaking or ending reel, resume printing after inserting new filament.

11) UPS (Uninterruptible Power System), resume printing after interruption

Details about MINGDA MD-4H 3D Printer.

1) UPS ( uninterrupted power supply), MINGDA 3D Printer will resume printing after power off or interruption

2) Filament sensor, 3D Printer will stop working if no 3D Printer filament, and will work when new material is reinserted.

3) Total full metal enclosed structure, inside temperature is stablized during printing.

4) Counter-sunk screws, curved design, safer with an upgraded appearance.

5) Large 5 inch LCD touch screen, smart system, easy to operate machine and control the printing process.

6) MINGDA patented high-precision pure copper nozzle, longer life time without drawing and blockage.


7) The cables are fixed inside the tank chain, more stable and safe industrial 3D printer.

8)10mm thickness Alumina heating bed, more stable and durable ABS / PLA Filament 3D Printer.

9) Precise linear guide rails among X, Y, Z axes, more stable and precise 3D Printer for rapid prototyping.

10) Modular design for many components, such as limitation switch, motors, heating element etc, making it easier to replace and upgrade services and parts.

11) MINGDA 3D Printer can print many kinds of filaments in different colors, like PLA / ABS / HIPS / Flexible / Carbon Fiber / Copper / Wood materials, etc.

1. Big showroom for MINGDA 3D printer machine
High precision large 3D printer, Chinese 3D printer


Parameters of MINGDA XH Series 3d Printer 


MINGDA MD-4H 3D printer

MINGDA MD-5H 3D printer

MINGDA MD-6H 3D printer

MINGDA MD-666 3D printer

Max printing size

300*200*200 mm

300*200*500 mm

300*400*500 mm

600*600*600 mm

Device dimension

510*390*655 mm

530*410*970 mm

610*485*955 mm

860*920*1160 mm

Size carton 





Machine weight

38 kg


61 kg

190kg kg

Shipping weight

60 kg


95 kg

220 kg







5inch LCD touch screen of 3d printer

Layer thickness



1.75mm-PLA(recommend), ABS, Nylon,HIPS,PETG,flexible,pp,pe,pc

Nozzle diameter

stand 0.4mm (0.2-1.0mm Available)

Printing speed

0-200 mm/s (Adjustable)

Positioning precision

Z:0.0015mm,  X/Y: 0.006mm 

Print Technology

FDM (Fused Deposition Modeling)


0-275 ℃ 

Hot bed 

0-110 ℃(Adjustable)

Nozzle heating time

1. 5 minutes

Hot bed heating time

1 minutes


 USB, SD card

AC Input

95-265V, 56/60Hz

Machine power


File types


Operation software

Cura, Simplify 3D

Operating system

Windows,  Linux ,Mac OX

Frame Material

High-end Stainless Steel

Hot bed material



The advantages of MINGDA 3D printer

1) The overall steel metal structure and thicker heating bed, super high stability and durability.  Modular design for motor assembly, heater, temperature sensors, all of them have connectors of very high quality.

2) All X,Y, and Z axes are on a linear guide rail, high accuracy and strong stability during printing

3) Filament sensor, if filament runs, machine will stop working, keep memory and continue to print after installing the new filament

4) Variety of filament available, full metal enclosed machine structure helps raise the temperature of the nozzle and heated bed effectively, making it easy to print with PLA, ABS, Nylon, Wood, Copper and other filaments.

5) UPS(Uninterrupted Power Supply): In the event of a loss of power, the machine will stop working and keep memory for 24 hours. When power is back on, it will continue to print. This feature is beneficial for printing large objects that take longer times.

6) 57 stepper motor gear and imported belt, help print more precisely.

7) Tank chain to protect the cables / wires

8) Industrial pure copper nozzle, melt the material faster

MINGDA newest upgraded FDM 3D printers are very popular with our clients and are widely used in many different areas, such as: 

1) Injection molds

2) Industrial design and engineering

3) Animation toy modeling

4) Creative decoration

5) Building model

6) Education teaching and research

7) Medical industrial

8) Automotive manufacture

9) Aerospace

Differently Beautiful 3D printer models / samples printed by MINGDA FDM 3D printers

The samples for MINGDA 3D printer

MINGDA works with a strong customer and partner base in diverse sectors such as aerospace, consumer packaging, hearing aid, dental, consumer electronics, auto manufacturing, architectural and design companies.

Order Confirmation:

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at

Cancellations & Refunds/Returns:

Before accepting a return on a product that isn't functioning as it should, Project 3D Printers reserves the right to exhaust any and all means to resolve and/or repair the malfunction through technical support and replacement parts provided by both the manufacturer and Project 3D Printers.  No return will be accepted without reasonable attempts to resolve the issue(s) first.  All returned products must be returned within 30 days of date of purchase.

Project 3D Printers enforces a strict "No Returns Accepted" policy for opened and/or partially used products, including filament, resin, or any consumable of any size and weight that has been used or opened from its factory and vacuum seal.  Only products and consumables that are unused, and in brand new factory condition are eligible for return to the manufacturer of origin within 30 days of the purchase date.

If a product is found to be non-functional or defective, the product must be returned with its full original contents within 30 days of purchase for inspection of the non-functionality.  If the product is found to be defective or non-functional a full-refund will be given, not including return shipping at the customer's expense.

All orders cancelled after 48 hours are subject to a $20 administration fee, whether or not your order has shipped.  If you order has shipped, you (the buyer) will also be responsible for actual return shipping charges. Refunds will only be issued to the original credit card that you use when placing your order.  Buyer is responsible for and pays a 20% restocking of the value of the returned item(s).  Buyer pays all shipping fees for the returned item(s). 

Customs Fees, Tariffs, Duty Fees and Import Taxes:

Only customers are responsible for their local import taxes, tariffs, duty fees and import taxes incurred during shipping.  To know about your customs import duties please contact your local customs office with this details  (HS Code :8477 Product description: 3d printer or 3d printer kit). If the tax amount is high, we can provide assistance to reduce it.


We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price than us within six months of your purchase date please let us know and we will refund your original payment for the difference.  We want you to feel confident that you are getting the absolute best price for the product you are ordering.  If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well.

To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we will process the credit accordingly.

Our 100% Price Guarantee has some limitations:

  • You must purchase the item from our website before requesting your Price Match Guarantee
  • Promotions such as rebates and buy one, get one free offers are not eligible
  • The item must be in stock on the competitors website
  • The competitor must be an online store, they may not have a retail location
  • The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
  • The competitor must be an Authorized Retailer of the product in question
  • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax