sunlu.com

3.3
3.3 Based on 60 reviews

Professional 3D Printing Filament&Resin Manufacturer. We focus on R&D, Production, and Sales of 3D Printing Supplies....

Unclaimed Profile
Business profile not claimed
This business hasn’t yet claimed their profile on our platform and may be unaware it's listed. As a result, their rating might not fully reflect their customer service or responsiveness.

Average Rating

3.3

/
5

60 Reviews

5 Star
54%
4 Star
2%
3 Star
2%
2 Star
2%
1 Star
41%

Filtered Reviews

Filter Reviews

Review Time

Attila
Worst customer support

I have ordered some filaments, but never received them because they wrongly labelled the shipping address. The items were returned, and I never got a response from Sunlu for my emails. Customer support is the worst I have ever experienced.

1
Date of experience: Aug 01, 2025
Abigail L.
No customer service. Bad product

Received a batch of filaments and they get stuck when printing. I contacted customer service to see if there is an issue. The spools were tightly wound and caused the printer to stall. Their response was to untie a knot. WHAT KNOT???? After 7 emails they basically said ....too bad so sad. Stay away from this product. I should have listened to the other reviews.

1
Date of experience: Mar 17, 2025
Aaron R.
Do not order from sunlu

Do not order from sunlu. Their return policy sucks. I ordered PETG filament by mistake, and they won't accept my return because the plastic bag they shipped them in was opened. All of the filament boxes are not opened and original.

1
Date of experience: Feb 17, 2025
Sunlu filament is the worst I’ve ever…

Sunlu filament is the worst I’ve ever tried. It’s not even possible to get it to work. The rolls I tried were white, Green, And black. Right off the bat they clogged my extruder and tried to fill up the rest of the head. If I wouldn’t have caught it I would be ordering an entire new print head. Cleared that out and tried upping temps. Nothing helped. It wouldn’t adhere. Where it did adhere it started a massive blob on the print end. Worthless products. And to top it off when I reached out to sunlu. The rep acted like I was an idiot at first and when I explained all the parameters I tried, they wrote me off to Amazon. Don’t buy from this company. Its typical Chinese products with typical lack of support after things go wrong.

1
Date of experience: Feb 12, 2025
Mikey
Batch colours don’t match

Got a box of 10xGold Silk+ PLA. Made sure I had flows and speed perfect, dried 3 spools at 50c for 12 hours before starting a big customer job. After 1kg spool was used up AT 30mm/s I put a new spool in and the colour changed a LOT. You just can’t rely on Sunlu batch numbers for colours which is sad because the first reel was a gorgeous colour. If you want reliable colouring across batch numbers it’s best to go with Bambu. I had to start the project again (2.5 days into a print) and am now stuck with 8 spools of unreliable colouring. I wish I could upload a photo to show just how much the colour changed.

1
Date of experience: Feb 07, 2025
_LegendaryYT34
Terrible customer service

Terrible customer service, Ive got an email chain of 30+ messages and 3 requested videos indicating how garbage there item isnt working and they will not give me anything to work with

1
Date of experience: Feb 04, 2025
Failure to deliver full order

I have bought serveral thound dollars of filament from Sunlu and up until now have been pleased with them, but no longer.I purchased 10 rolls of Sunlu black recycled PETG filament for $9.99 a roll. What i received was ONE roll. After 6 emails to them and no response (I got notice that they got the emails.) I have decided to switch to a different supplier. The Order #was SL19988525.

2
Date of experience: Jan 23, 2025
Terry P.
I ordered 3 filaments

I ordered 3 filaments. One spool arrived damaged and could not be mounted on my AMS. Other two had broken security seals.Worst customer service, unable to resolve the problems - they ignored broken security seals and refused to get replacement or refund for damaged product.

1
Date of experience: Jan 10, 2025
Deanne Carter
Really bad filament and poor support

Really bad and poor quality filament. I bought a pack of 5 and tried them out on my Ankermake M5C. I have used a bunch of different filament brands (Elegoo, Creality, PinRui, Landu, Eryone, eSUN) since getting my printer and all have worked flawlessly with zero adhesion issues. The two spools of Sunlu filament I bought just did not work at all, I could not get any first layer adhesion. Their response was to use a glue stick, which doesn't feel like it should be required given no other filament suffers the same problem. The common factor is their product. I had previously calibrated the Z axis and done a whole bunch of other dialing in, so I am confident their filament is the problem. A brand I will absolutely avoid. They refused to provide a refund so I went via my bank to complete a chargeback.

1
Date of experience: Dec 24, 2024
Ivor
Wrong filaments and no support

I ordered 3 different High speed Marble PLA filaments and the shipment came within the promised delivery time. However, I recieved 3 random Wood filaments instead of what I actually ordered. Mistakes happen, but since then I have tried contacting them through their chat function and the two email adresses they have. However, no response at all! So I am stuck here with three filaments I have no use for and do not have the ones I actually need, and not a single reply from their side. Edit: After two weeks and some more emails they replied and offered me a satisfactory solution.

3
Date of experience: Dec 03, 2024

Is this your business?

Claim your business profile now and gain access to all features and respond to customer reviews.

Business Details

  • Professional 3D Printing Filament&Resin Manufacturer.
    We focus on R&D, Production, and Sales of 3D Printing Supplies.

  • language https://sunlu.com

We use cookies to personalize your experience. By continuing to visit this website you agree to our use of cookies

More