ABOUT · LINCSOLUTION CO., LTD.

Drawings into parts,
parts into trust.

Founded in 2014. From our Anyang HQ and R&D, Gunpo factory, and Daejeon POC center, we manufacture precision additive parts end-to-end in-house — RFQ, quote, production, inspection, delivery. 12 years and 7,400+ ea of aerospace, medical, and industrial parts shipped.

Years in operation
12yrs
Parts shipped (cumulative)
7,432ea
Member companies
186co.
Retention
91%
MISSION

Make the time from a single drawing to a delivered part shorter than 72 hours, and make that part's trust last a lifetime. Every part we produce carries a traceable material lot, a CMM report, and the full history of its print parameters.

— LINC Solution founding statement, 2014

TIMELINE · 2014 → 2026

Twelve years, in order

2014.08Incorporation — Anyang Burim-roCo-founded by Geun-sik Choi and Do-jin Kim. Started with RFQ contracts for prototypes and tooling parts.FOUND
2016.03First EOS M290Metal LPBF brought in-house. First production runs in Ti-6Al-4V and AlSi10Mg.EQUIP
2018.06Gunpo factory — additive + post-processingSecond EOS M290, 5-axis CNC, and bead-blast line installed.SITE
2020.11AS9100D certifiedRegistered as a tier-1 partner with Hanwha Aerospace. Full aerospace production begins.CERT
2022.04ISO 13485 + PEEK FFF lineMedical implant and instrument production starts. Stratasys F900 brought online.CERT
2023.09Daejeon POC center opensNext to Daedeok R&D cluster. Dedicated to demos, technical validation, and customer collaboration.SITE
2024.02EES (Enterprise Execution System) v1 built in-housePLM · MES · QMS unified. Every part assigned a traceable lot.PLATFORM
2025.03E-commerce registration · linc.parts store opensReg. no. 2025-Anyang-Dongan-0425. LINC ORIGINAL line launches with 9 products.COMMERCE
2026.05linc.parts v2 — unified portal, MTS, MTO, EES integratedCustomer portal, SHOP, and made-to-order portal merged into one. Toss Payments onboarded.★ NOW
TEAM · 24 people (2026 Q2)

People

17 engineers, 4 operations, 3 sales. Two founders + 8 at HQ/R&D, 11 at Gunpo factory, 3 at Daejeon POC.

C
CEO · Co-founder

Geun-sik Choi

Former Doosan Machine Tools R&D, 12 years. Heads Gunpo factory operations. Drives additive production workflow and post-processing standards.

since 2014Anyang · Gunpo
K
CTO · Co-founder

Do-jin Kim

KAIST PhD, mechanical engineering. Former Hanwha Aerospace R&D, 8 years. Owns EES platform design and print-parameter datasets.

since 2014Anyang · Daejeon
C
Head of Engineering

Seon-young Choi

Leads DFM, topology optimization, and DFAM guidelines. Brought nTopology and Materialise workflows in-house.

since 2018Anyang · Gunpo
CERTIFICATIONS · 4 standards

Quality and traceability

Request audit report →
CERT 01 · AEROSPACE

AS9100D : 2016

Aerospace, space, and defense QMS. Qualified as a tier-1 supplier for Hanwha Aerospace and others.

Issued by
BSI Korea
First obtained
2020-11
Last renewed
2025-09
Valid until
2028-09
CERT 02 · MEDICAL

ISO 13485 : 2016

Medical device QMS. Qualified to produce PEEK implants and medical instruments.

Issued by
SGS Korea
First obtained
2022-04
Last renewed
2025-04
Valid until
2028-04
CERT 03 · QUALITY

ISO 9001 : 2015

Baseline QMS certification. Applied across all company processes.

Issued by
BSI Korea
First obtained
2017-02
Last renewed
2026-02
Valid until
2029-02
CERT 04 · MATERIALS

ASTM F2924 + F3001

Additive Ti-6Al-4V powder and printed-part standards. Required for aerospace-certified shipments.

Issued by
ASTM International
Powder lot
per intake
Print lot
per build
Report
EES auto-issued
LOCATIONS · 3 sites

Where we operate

HQ · R&D

Anyang Burim-ro

41-4 Burim-ro 170beon-gil, Dongan-gu, Anyang-si, Gyeonggi
DS Semicon 5F (Gwanyang-dong)
Role
Leadership · R&D · Sales
Phone
+82-31-422-1932
Fax
+82-31-422-1931
People
10
Factory

Gunpo Sanbon-ro

9-9 Sanbon-ro 101beon-gil, Gunpo-si, Gyeonggi
INI Building
Role
Additive · post-processing · CMM
Equipment
EOS M290 × 2 · F900 · X7 · DMU 50 · HIP · CMM
People
11
POC Center

Daejeon Techno 2-ro

260 Techno 2-ro, Yuseong-gu, Daejeon
1F
Role
Demos · validation · customer collaboration
Location
Adjacent to Daedeok R&D district
People
3
PARTNER WITH US

From drawing review to production

Quote turnaround within 1 business day, first prototype shipped in 4.2 business days on average. We design the pre-production inspection process with you.

Send RFQ →Explore servicesorder@lincsolution.com
Quote turnaround (days)
≤ 1.0
Avg. RFQ → ship
4.2
Certified part share
74 %