Tiếng Việt
Low-cost 3D printers are the most widely used type of 3D printer in Vietnam. Because demand is still modest and requirements for 3D printed parts are not very strict, the most common machines are low-cost 3D printers.
Types of low-cost printers
There are 2 types of low-cost 3D printers on the Vietnamese market: low-cost 3D printers assembled in Vietnam (RepRap 3D printers) and imported 3D printers priced under $6,000. Locally assembled low-cost 3D printers start at around 10 million VND.Hands-on experience
From using these products, I found that low-cost RepRap 3D printers are cheap, and their common 3D printing materials are easy to buy from China at very low prices (about 1/3 the price of safe imported filament). On the other hand, the parts they produce are not as good as you would hope, reliability is low, and the nozzle often clogs during use. Imported low-cost 3D printers, by contrast, cost from $2,500 to $6,000. But they are very reliable, with no nozzle clogs or parts coming off the bed during printing like other cheap 3D printers.News
In 2017, the line of 3D printers imported from South Korea (Cubicon) expanded, with some positive changes. Cubicon makes 3D printers friendlier, so more people and businesses can use them in production lines, R&D, … and product design… And this is our mission: to bring 3D technology to the Vietnamese market. There’s more! Photos of the Cubicon 3D printer:
Conclusion:
Choose a reliable 3D printer so you get the best parts and protect your health. Or you can pick a cheap printer that “acts up” all the time and become a 3D printer repair expert.
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Contact CT3D Group
CT3D Group – Professional 3D printing, 3D scanning, design and rapid prototyping services nationwide.
- CT3D Thu Duc – Ho Chi Minh City, Hanoi, Hai Phong: in3d.edu.vn – Hotline 0975 008 728 (Mr. Thai)
- CT3D District 6 – Ho Chi Minh City: 3dmaker.vn – Hotline 038 7798308 (Mr. Phuc)
Which R&D stages suit a low-cost 3D printer?
In product research and development, not every prototype needs high accuracy. Entry-level FDM 3D printers work best in the early stages, when the team needs to test many options quickly at low cost. Prototyping stages can be split like this:
| Stage | Goal | Common technology |
|---|---|---|
| Idea, concept | Assess shape, proportions and how it feels in the hand. | Entry-level FDM 3D printers. |
| Fit testing | Check joints, screw holes and clearances. | Good-quality FDM, SLA or MJF. |
| Presentation model | Fine surface, painted like the real product. | SLA, plus surface finishing. |
| Functional parts, small batches | Load-bearing, real-world testing. | MJF PA12, metal 3D printing, CNC machining. |
Tips for choosing and using a low-cost 3D printer
As the article says, low cost doesn’t mean putting up with constant problems. When choosing a machine for an R&D department, keep in mind:
- Reliability: choose a machine with a rigid frame, an enclosed chamber if you print ABS, a heated bed and easy leveling.
- Materials: use filament from known sources with consistent diameter to reduce nozzle clogs.
- Software: easy-to-use slicing software with good control over supports and layer height.
- Maintenance: spare parts like nozzles, belts and print beds should be readily available.
- Safety: place the machine in a well-ventilated area, especially when printing smelly ABS.
For parts beyond what your in-house machine can do, such as very smooth surfaces, high strength or large sizes, you can also use an industrial 3D printing service. This keeps your investment low while still getting quality prototypes for the key stages.
A useful tip is to standardize print settings for each plastic and save them as profiles in your slicing software. When several people share a machine, standard profiles keep results consistent and cut wasted material and trial-and-error time.
Frequently asked questions
Is a low-cost 3D printer good enough for a business?
It is good enough for testing ideas, checking shapes and making simple jigs. For parts that need a smooth surface, precise fit or load-bearing strength, businesses should also use industrial printing technologies.
Why do 3D printer nozzles clog so often?
Common causes are poor-quality filament, uneven diameter, the wrong print temperature or a dirty nozzle. Using good filament and cleaning the nozzle regularly helps prevent this.
Should R&D prototypes be printed in PLA or ABS?
PLA is easy to print and warps little, so it suits shape models. ABS is tougher and handles heat better, so it suits fit tests or real use, but it needs a printer with an enclosed chamber.
How does 3D printing shorten R&D time?
3D printing gives you a physical part in hours to days instead of waiting for molds or machining. The team can test more options, catch problems early and fix the design right away.
Related services at CT3D Group
- On-demand 3D printing service
- 3D scanning service – high-accuracy 3D scanning
- Custom 3D design service
- CT3D Group network: ct3dgroup.com · in3d.edu.vn – Hotline/Zalo 0975 008 728
