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Polymaker

MaterialsSuzhou, ChinaFounded 2012· One of 1000 Materials companies tracked by AMPulse

Leading global FDM/FFF 3D printing materials company (filaments + PolyCore pellets); brand of 苏州聚复科技股份有限公司 (Changshu HQ); Pre-IPO (2026, ~CNY 3B pre-money) with A-share IPO counseling underway.

CEO / Founder
Dr. Luo Xiaofan
Team Size
501-1000
Stage
Active
Total Funding
$60.0M
Latest Round
Pre-IPO
Key Investors
Fudan Innovation / 复旦科创 (Pre-IPO lead), IDG Capital, Blue Lake Capital / 蓝湖资本, Sharelink Capital / 协立投资, GGV Capital / 纪源资本, Yuanhe Holdings / 元禾控股, China Growth Capital / 同创伟业, Saitian Capital / 赛天资本, Changshu/Suzhou Guofa VC, Wanma Group / 万马股份, Lenovo Star / 联想之星, Skytrace Capital, Suzhou TechWisdom Capital

Technology & Products

Key Products

Professional and industrial 3D printing filaments, 3D printing pellets, related hardware, Fiberon industrial series, Panchroma line of products.

Technical position · AMPulse analysis

Maintains a 'Smart Factory' in Changshu for high-scale consistent production and utilizes proprietary 'Jam-Free™' technology (raising PLA softening points from 60°C to 140°C) and 'Layer-Free™' technology (solvent-based surface smoothing).

Patent position

Polymaker has filed 28 patent families total, with 71% of its families in China and 29% as WO filings, far outpacing named competitor TCPoly's 2 total families. AMPulse analysis

Filing momentum
18 families filed 2022–2024, 3 in 2019–2021
Filed in
CN 71%WO 29%
Named competitors, AM patent families
TCPoly 2

28 AM patent families in total. Recent years are still being published, so read a filing change against the same-office figure.

Differentiation

Value Proposition

Delivers 'production-ready' reliability through proprietary chemical engineering that eliminates common 3D printing failures like nozzle jamming, warping, and layer lines.

How They Differentiate

Leverages proprietary chemical engineering technologies such as Jam-Free™ (raising PLA softening point), Warp-Free™, and Layer-Free™ to provide industrial-grade reliability. Polymaker differentiates by focusing on 'production-ready' performance rather than just hobbyist affordability.

Market & Competition

Target Customers

3D printer users from hobbyists to industrial manufacturers requiring high-quality filaments and pellets for FDM/FFF printing applications including prototyping, tooling, and end-use parts.

Industry Verticals

Automotive (Functional prototyping and lightweight parts), Aerospace (High-strength, heat-resistant components), Manufacturing (Jigs, fixtures, and production tooling), Healthcare (Anatomical models and customized orthotics), Consumer Electronics (Prototyping and aesthetic enclosures)

Competitors

TCPoly, Miracll Chemicals, MAT3D

Growth & Milestones

Growth Metrics

7+ disclosed rounds through Pre-IPO (Jan 2026, 复旦科创-led, pre-money ~CNY 3B / ~$420M; amount 数亿人民币). Multiple prior rounds of CNY 100M+ (IDG 2022, Saitian/Blue Lake E 2022). A-share IPO counseling resumed Apr 2025 (Huatai United; prior 2023 filing terminated Jan 2025). ~702 employees (2025 social insurance). 2024 TCT Asia Best Application (PolyCore). Global HQ Changshu + NA/EU hubs.

Major Milestones

2012: Founded Suzhou/Changshu (苏州聚复); 2013: First product PolyPlus PLA + Jam-Free; 2014: Kickstarter success; 2015: Europe HQ (Netherlands); 2016: Guinness largest 3D printed structure; Polysher; 2017-2022: 2x Material Company of the Year (3DPI); 2018: world's largest 3D printed pedestrian bridge; PolyCore pellets; 2020: Houston DC; 2022: EU DC; CNY 100M+ rounds (IDG, Saitian/Blue Lake); 2024: TCT Asia Best Application (PolyCore); 2025 Apr: A-share IPO counseling resumed (Huatai United); 2026 Jan: Pre-IPO led by 复旦科创, pre-money ~CNY 3B

Notable Customers

Bambu Lab", "Prusa Research", "Creality", "Ultimaker", "Raise3D", "Major manufacturing companies worldwide", "Architecture firms", "Automotive prototyping shops

https://polymaker.com

Recent coverage of Polymaker

AM patents

AM-relevant patents linked to this company.

Patents
28
Granted
8
Families
28

Leading domains: process (26), material (11), equipment (5)

Filings by year: 2026: 1 · 2025: 3 · 2024: 4 · 2023: 7 · 2022: 7 · 2021: 3

  1. CRYSTALLIZATION CONTROL APPARATUS AND METHOD FOR PRODUCING 3D PRINTING FILAMENT2024119457 · WO
  2. Composite material for 3D printing, 3D printing wire rod and FFF printing method119978746 · CN
  3. 3D printing wire rod and preparation method thereof119875341 · CN
  4. Crystallization control device and method for producing 3D printing wires116348275 · CN
  5. Furyl polyurethane material containing Diels-Alder structure as well as preparation method and application of furyl polyurethane material120248260 · CN

Funding rounds

  • Pre-IPO数亿人民币 (hundreds of millions CNY); pre-money ~CNY 3B2026-01Lead: Fudan Innovation / 复旦科创 · Source
  • Series FUndisclosed (F+)2025-01Lead: Yami Xinrong / 亚米新融 · Source
  • Series FUndisclosed2024-07Lead: GGV Capital / 纪源资本 · Source
  • Series EUndisclosed (E+)2023-09Lead: Undisclosed · Source
  • Series ECNY 100M+ (~$14M)2022-10Lead: Saitian Capital / 赛天资本 · Source

Why this company matters

AMPulse analysis, not a company disclosure

Polymaker positions itself between consumer-grade filament makers and high-end aerospace/automotive material suppliers, focusing on production-ready reliability. The company's proprietary chemical engineering addresses common FDM/FFF failures such as nozzle jamming, warping, and visible layer lines, aiming to make 3D printed parts viable for functional prototyping, tooling, and end-use applications.

Core technologies include Jam-Free crystallinity control, which raises PLA softening points from 60°C to 140°C, Warp-Free internal stress management, and Layer-Free solvent-based surface smoothing. The product portfolio spans professional and industrial filaments, pellets, the Fiberon industrial series, and the Panchroma line. A smart factory in Changshu supports high-scale consistent production.

Polymaker serves automotive, aerospace, manufacturing, healthcare, and consumer electronics verticals. Named customers include Bambu Lab, Prusa Research, Creality, Ultimaker, and Raise3D. The company has partnerships with Stratasys through its Open Material Program, HP, Covestro for specialty resins, and Nexeo Solutions for North American distribution. Investors include IDG Capital, Blue Lake Capital, and Lenovo Star.

Polymaker is the only company to twice win Material Company of the Year at the 3D Printing Industry Awards (2018 and 2022). Its parent, Suzhou Polyfusion Technology, resumed A-share IPO counseling in April 2025. Key competitors include TCPoly, Miracll Chemicals, and MAT3D. The company's main risk is maintaining quality consistency as it scales production to meet growing industrial demand.