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FDM High-Precision, Industrial Grade

MD-6H 3D Printer

  • Industrial grade Large printing size 400*300*500mm (15.7" x 11.8" x 19.7")
  • 4 x 16mm diameter ball screws to support heated bed
  • 15mm thickness aluminum 3D printer heated bed

MINGDA 3D printer Description

Our 3d printers have following advantages:

  • Competitive pricing
  • High quality and reliability
  • Guaranteed delivery time
  • Rich experience for R& D and manufacturing
  • Lifetime technical support
  • High quality industrial 3D printer with enclosed stainless metal steel
  • Professional FDM 3D printer with industrial linear guide rail axis 
  • High precision 3D printer for large 3D printing models
  • Manufacturer direct sell 3D printer at good price


1. Inner Structure of Professional FDM 3D Printer

1) Concise and sleek exterior, seamless, Curve Chamber design

2) Counter-sunk screws, safer and beautiful
3) Full linear guide rail, more precise than rods on X / Y / Z axis, thus producing smooth plastic prototypes.

4) 57 Stepper motor, gear, and 3M high quality hardware.

5) Modularly 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 and a level bed maintained during prolonged heating times.

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

10) Detection of filaments breaking or running out, resumable printing after inserting new filament.

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

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

New Arrival Machine.jpg

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 made of high quality.

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

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

4) Variety filament available, full metal enclosed machine structure help raise the temperature of nozzle and hot 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 comes back on, it will continue to print. This feature is very beneficial for printing large objects.

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

7) Using tank chain to protect the cables / wires.

8) Industrial pure copper nozzle, melt the material faster

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.

FAQ (Frequently Asked Question) of MINGDA Professional FDM 3D Printer

1. Q: What type of software can I use in MINGDA 3D printers?

A: A 3D printer is only as good as the design it's given to print. And to design and format prints, you'll need the right software -- specifically design and slicing software. There are options to meet every ability level and budget, but all printers are compatible and some even require the use of proprietary software. MINGDA printers are designed for compatibility with many open-source and commercially available software. For more help in choosing the software that's right for you, see our Software Guide here.

2. Q: What type of filament is compatible with MINGDA 3D printers?

A: Some printers on the market are only compatible with proprietary filament, which is often more expensive and limiting in terms of types and colors of materials available. Knowing the cost and availability of these items up front will save you down the road. At MINGDA, we've designed our machines to work with a broad range of commercially available filaments, including PLA, ABS, TPU, HIPS, Nylon, Wood, Carbon Fiber, Copper etc.

3. Q: Do MINGDA 3D printers have a heated print bed?

A: Yes, 10mm thickness aluminum plate. One of the most critical aspects required for a great print, is the adhesion of the first layer to the printing surface. Some materials will not adhere to the surface unless it is heated to a specific temperature. MINGDA 3D printers come standard with a heated build platform. It heats evenly across the entire build plate from corner to corner, and heats up to 110 °C and higher to ensure you get excellent adhesion.

4. Q: How often will MINGDA 3D printers need to be leveled?

A: Ensuring your print bed is leveled before printing is a critical step in achieving great prints. The more your printer jostles out of alignment, the more often you need to stop to re-level your printer. We've designed our MINGDA 3D printers with true level calibration - Four Big Screws to ensure that it's easy for you to properly level and it stays level. No more fussing! According to the customer's feedbacks, it's almost no need to adjust the heated bed if using our industrial 3D printer.

5. Q: What is the MINGDA 3D printers constructed out of -- steel or acrylic?

A: Make sure you know what the printer is made of. Great prints require stability and rigidity from the machine, and that starts with the printer's frame. Frames constructed out of materials such as acrylic or light gage steel can warp or fall out of alignment, which will diminish the quality of your prints in due time. MINGDA 3D printers are built out of strong stainless steel in fully enclosed structure. You can rest assured, it will stay square year-after-year.

6. Q: What is the build size of MINGDA 3D printer machines?

A: Each 3D printer has a certain build volume. The bigger the build dimensions not only means you can print bigger parts, but you can print more student's designs simultaneously. The more prints you can batch, the better! MINGDA newest MD series 3D printers have some different sizes including 600x600x600mm MD-666, 400x300x500mm MD-6L, 300x200x500mm MD-6C, 300x200x200mm MD-4C, 160x160x160mm (LxWxH).

7. Q: Enclosed or Open Structure of MINGDA 3D printer appearance?

A: Desktop 3D printers come in both open and enclosed designs. For most educational purposes, standard print materials such as PLA and ABS are most often used and don't require enclosures to get great prints. Enclosures become more critical when using specialty materials that require highly controlled temperatures. MINGDA focus on Industrial 3D Printer for professional usage, and also provided Desktop 3D Printers for educational usage, to make it easy to swap out nozzles, perform maintenance tasks and upgrades yourself. It also increases visibility allowing students to see the print process itself. And if you find for any reason you need an enclosure, it is not difficult to create a DIY solution.

8. Q: What materials can the 3D printer print?

A: MD-666 can work with a lots of material, common material used are PLA , ABS, HIPS, PC, PA(nylon), PETG, PVA and so on. PLA, PLA Series filaments(Copper, Aluminium, wood,Carbon fiber...), etc. Are well recommened.

9. Q: How can I get support from MINGDA 3D printer manufacturer?

A: MINGDA has a large sales and after-sales team. This group of MINGDA member is young, but active, powerful, responsible, professoinal and reliable. If you have any confusion or question to our products, please kinds contact with us at your best~.~

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

Lost, Stolen, Damaged:

Project 3D Printers is proud to partner with Route, the leader in package protection and tracking solutions. By selecting Route+ at checkout your order will be protected from damage, loss*, or theft. In the unfortunate case that your order never comes or is broken upon arrival, you can easily file a claim with Route and receive a replacement or be fully reimbursed. We are excited to offer this service to you and we highly recommend you use Route+ package protection at checkout.

*Claims for packages marked "delivered" must be filed after 5 days and before 15 days from the date the package was marked "delivered." Claims for packages presumed to be lost (where the status is not "delivered") must be filed after 7 days (20 days for international) and within 30 days from the last checkpoint.

If a customer opts out of Route shipping coverage, please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery.  If your item(s) do arrived damaged, please send photos to and we will process an insurance claim on your behalf.

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