SUNLU
Anhui Sunlu Technology Co., Ltd., trading as SUNLU, is a Chinese company that develops, manufactures and sells 3D printing materials and related products. The company is listed on China's National Equities Exchange and Quotations under the STOCK code 874975. According to East Money's NEEQ profile, its main business is the research, development, production and sale of 3D printing materials and peripheral products.
Name
The company uses SUNLU as its trade name and overseas brand. The copyright notice on the same website identifies Zhuhai Sunlu Industrial Co., Ltd. as the website copyright holder.
SUNLU is unrelated to Sanlu Group, the former Chinese dairy company whose English name is also commonly rendered as Sanlu.
History
East Money describes Anhui Sunlu Technology Co., Ltd. as a company founded in 2013 that integrates research and development, production and sales of 3D printing materials and related electronic products. SUNLU's official website states that the company was established in July 2013.
The company later developed production or operating entities in Anhui, Guangdong, Vietnam and Germany, according to its official website.
In June 2026, Sina Finance, citing Leidi.com, reported that Anhui Sunlu Technology Co., Ltd. had filed a prospectus for a proposed listing on the ChiNext board of the Shenzhen Stock Exchange.
Products
Sunlu's products include FDM 3D printing filament, LCD photopolymer resin and peripheral electronic products for 3D printing. Sina Finance reported that the company's products are used in model making, art creation, education and research, home decoration and personalized small-batch parts production.
All3DP has published a buyer's guide covering SUNLU filaments, including PLA, PETG, ABS, ASA and TPU materials, as well as the company's filament dryers. In 2025, 3D Printing Industry reported that SUNLU launched an AMS Heater for Bambu Lab AMS systems during the brand's 12th anniversary.
Other industry publications have covered SUNLU product announcements. VoxelMatters reported in 2025 that Bambu Studio had added SUNLU filament profiles. 3DPrint.com reported on SUNLU's FilaDryer E2, a filament dryer with annealing functionality.
Financials and listing
Sunlu is listed on the National Equities Exchange and Quotations under the stock code 874975. In June 2026, Sina Finance reported that the company had filed for a proposed ChiNext listing and planned to raise RMB 1.83 billion. According to the same report, Sunlu's revenue was RMB 468 million in 2023, RMB 760 million in 2024 and RMB 1.28 billion in 2025, while net profit was RMB 43.91 million, RMB 61.29 million and RMB 163 million for the same years.
Recognition
SUNLU's Chinese website states that the company has received recognition including the Ministry of Industry and Information Technology's "specialized and sophisticated little giant" designation.
See also
- 3D printing filament
- Additive manufacturing