Professional 3D Printing Filament&Resin Manufacturer.We focus on R&D, Production, and Sales of 3D Printing Supplies.
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Is sunlu.com legit?
sunlu.com (sunlu.com) has a 3.0 out of 5 rating on OK.one, based on 213 user reviews collected here. It is listed under Business Services and its reputation is mixed. Opinions are polarized: 48% rate it 4 stars or higher while 46% give 1 star; The business has replied to 16% of negative reviews; Reviews mostly discuss Product, Customer service. Last updated 2026-10-25.
What reviewers say
AI generated
Most reviewers were unhappy with their experience overall. People frequently complain about the unresponsive customer service, noting that messages are completely ignored for weeks and support teams fail to assist with warranty claims. Buyers also experience severe problems with missing items, damaged packages, and orders failing to arrive within a reasonable timeframe.
Some reviewers were happy with the product quality and fast shipping times. These consumers find the wide variety of 3D printing materials very reliable, praising the excellent color choices and smooth printing performances when purchases arrive correctly. A few people also mentioned that previous purchases went smoothly without any problems.
Auto-generated from all reviews of this business. For reference only.
Good, cheap, fast! So far over the last 4 years of ordering products from them it has been great!
Good: I have only used their PLA filament and normal resin. The PLA prints great, comes in heavy duty ziplock vacuum bags and has been running on my printers with dozens of spools used before I encounter any issues. The resin works great for what you pay for it.
Cheap: Both resin and PLA are the cheapest around, and you get good quality for what you pay for it.
Fast: Super fast shipping, it usually arrives within 2 or three business days. Really enjoy how fast my orders arrive
Sunlu products print excellently. They are the only filament and resin I use these days because of their quality and value. Shipping is always quick too
I purchased my Sunlu's Filament since 4 years
They have beautiful colors, very good quality for filament and low price is appreciate
Sunlu is a good suppliers for my company.
I highly recommend Sunlu
It's about 3 years that I buy materials (mainly PLA+ and Resin, recently also some PETG) from Sunlu.
The materials are quite good, I never had any problems with the resin.
The PLA+ is a bit more tricky (it depends on the color) as it requires some fine tuning to print properly but this is absolutely not related to the quality, it's something that would happen with any brand.
Also the shipping is really fast, in a matter of a couple of days I have my materials, it's on par with the shipping time from a non-prime Amazon.
I totally recommend the materials from Sunlu.
The only negative thing I can say, is regarding the website which is a bit... chaotic but nothing critical.
Sunlu have the best filament I have ever tried. I always got beautiful and perfect prints really good prices and excellent customer service
High-quality
Highly recommended 100% :)
Sempre comprato resina sunlu da quando ho una stampante 3d , credo che sia la migliore per qualità prezzo . Spedizioni veloci dallo store ufficiale e ottimo supporto . Consiglio vivamente la resina sunlu.
Always bought sunlu resin since I have a 3d printer , I think it is the best for quality price . Fast shipping from the official store and great support. I highly recommend the sunlu resin.
I always have a great experience with Sunlu! Extremely great quality filament.Very easy to find their product online. And they always have sales for my 1.75 filament and my resin. Highly recommend can run them 10 out of 10!
I am using a lot of Sunlu filament on my Bambu printers because they are good quality at very competitive pricing. In particular the basic white pla is perfect for lithophanes.
I have been using Sunlu filaments for years and have always been happy with the materials. Their store has very low prices compared to Amazon and by waiting for the right time for offers you save a bit more. Good shipping times.
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Uso filamenti sunlu da anni e mi sono sempre trovato bene come materiali. Il loro store ha prezzi molto bassi rispetto ad Amazon e aspettando il momento giusto per le offerte si risparmia qualcosa in più. Spedizioni in tempi buoni.
Good resin for the price, I think one of the best in the price range. The only flaw, the customer service... Terrible and not very helpful. PLS Sunlu improves this aspect.
Great delivery and service. Their FDM filaments are always consistent in quality and colour. So setting desired profiles for your machines and using Sunlu filaments gives consistent results every time roll after roll.
I really enjoy Sunlu filament. I use primarily the PLA Meta filament and have only had great quality results from it! I print for a business I run so I have used hundreds of rolls at this point and will continue to do so. Highly recommended
Consistent quality and great for high speed prints
I'm using Sunlu filaments (including their subbrands) for a good few years now. I went through many other brands and also own few different 3D Printers. One of biggest issues for many companies is consistency for example ordering same type/colour few months later and and having different shade of pink which can be a big issue on bigger prints. Now after getting high speed Bambu 3D printer another challenge was to have a filament which works just fine. Even normal basic PLA or PLA meta from Sunlu works at 200-300mm/s. I've also ordered their High Speed PLA and it works great. Spools are plastic and now they made them reusable. No issues in Bambu AMS. All spools always come neatly winded and with filament clip inside bag. Recommend that brand for price and quality of filament.
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