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Zhuhai Sailner 3D Technology

HardwareZhuhai, ChinaFounded 2018· One of 1636 Hardware companies tracked by AMPulse

Develops industrial full-color, multi-material 3D printers using proprietary White Jet Process (WJP) for medical and industrial applications.

CEO / Founder
Rusong Lyu (吕如松)
Team Size
201-500
Stage
Active
Total Funding
$15.6M
Latest Round
Series A
Key Investors
Legend Capital

Technology & Products

Key Products

WJP 3D Printers; MJR (Multi-jet Reaction) technology; 3D Printing Materials; PLA Filament

Technical position · AMPulse analysis

Independent core technology in China for industrial-grade color printing; provides high-fidelity medical models for surgical planning that traditional imaging cannot replicate.

Patent position

Zhuhai Sailner 3D Technology filed 31 patent families in 2022-2024, up 7% from 29 in 2019-2021, while tracked AM filings in the same patent offices fell 7%. Equipment’s share rose from 70% to 83%. AMPulse analysis

Filing momentum
31 families filed 2022–2024, 29 in 2019–2021 (+7%); all tracked AM filings in the same offices -7%
Focus, 2019–2021 → 2022–2024
Equipment 70% → 83%
Filed in
CN 39%WO 35%US 21%EP 15%JP 9%
Named competitors, AM patent families
Stratasys 4943D Systems 300Mimaki 199voxeljet 104

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

Differentiation

Value Proposition

Enables voxel-level full-color multi-material printing for high-fidelity medical anatomical models and industrial prototypes, addressing limitations in traditional imaging and manufacturing.

How They Differentiate

Positions as a domestic Chinese pioneer in full-color multi-material jetting, offering an alternative to global incumbents like Stratasys J-series with independent IP.

Market & Competition

Target Customers

Hospitals, medical schools, industrial designers, and jewelry manufacturers.

Industry Verticals

Medical; Education; Industrial Design; Art Design; Jewelry

Competitors

Stratasys; 3D Systems; Mimaki; Voxeljet

Growth & Milestones

Growth Metrics

Investor reports indicate 'rapid growth'; expanding into medical, industrial, and education sectors.

Major Milestones

Founded in 2018; Raised over RMB 100M in Pre-A round led by Legend Capital in 2021; Strategic partnership with Quwan Wanxiang (AI 3D generation) announced March 2026 for consumer full-color 3D printing market

Notable Customers

Zhongshan Hospital of Fudan University, Zhuhai People's Hospital, First Affiliated Hospital of Sun Yat-sen University, Southern Medical University, Guangdong Provincial People's Hospital (cardiovascular 3D printing joint lab since 2017)

https://www.sailner.com/en/about

Recent coverage of Zhuhai Sailner 3D Technology

AM patents

AM-relevant patents linked to this company.

Patents
89
Granted
35
Families
75

Leading domains: process (89), equipment (46), material (19)

Filings by year: 2025: 1 · 2024: 4 · 2023: 18 · 2022: 10 · 2021: 7 · 2020: 11

  1. THREE-DIMENSIONAL PRINTING APPARATUS AND THREE-DIMENSIONAL PRINTING METHOD2021174942 · WO
  2. INK-JET CONTROL CIRCUIT AND 3D PRINTING DEVICE2020228422 · WO
  3. SERVO MOTOR DRIVE CIRCUIT AND 3D PRINTING DEVICE2020233250 · WO
  4. THREE-DIMENSIONAL OBJECT MOLDING METHOD03862167 · EP
  5. Light curing non-transparent material for 3D printing and a preparation method threrof, a 3D printed product and a 3D printer11535690 · US

Funding rounds

  • Pre-Series A$15.6M2021-11Source: 36Kr - November 2021

Why this company matters

AMPulse analysis, not a company disclosure

Sailner addresses the gap in China for industrial-grade color 3D printing, offering an alternative to global incumbents like Stratasys and 3D Systems. Its proprietary White Jet Process (WJP) enables voxel-level control of color and material properties, allowing multi-material parts with fine detail.

The company's core technology, Multi-jet Reaction (MJR), combines white-ink filling with jetting to achieve full-color output. This is applied primarily in medical settings for anatomical models used in surgical planning, where traditional imaging falls short. Customers include Zhongshan Hospital of Fudan University and the First Affiliated Hospital of Sun Yat-sen University.

Sailner also targets industrial design, education, art, and jewelry markets. Its printers use polymer MJT (material jetting) and support PLA filament alongside proprietary materials. The company raised over RMB 100 million in a Pre-A round led by Legend Capital in 2021, with total disclosed funding of $15.6 million.

The key competitive risk is whether Sailner can scale beyond medical and education niches to challenge established players like Stratasys in broader industrial prototyping. Its independent IP in China provides a domestic moat, but global expansion and material breadth remain open questions.