THE FUTURE OF
ALIGNER PRODUCTION
Precision-driven production at competitive prices
with state-of-the-art technology.
✔️ 10,000+ aligners daily – Large-scale production
✔️ 48-hour setups, 7-day delivery – Fast turnaround
✔️ Global hubs – Europe, North America, Asia, EMEA
✔️ ISO 13485, MDR, FDA 510(k), Halal certified
✔️ Over 4.5 Million Aligners Produced
✔️ Trusted by global brands since 2014

MEET THE WORLD'S LARGEST OEM MANUFACTURER FOR CLEAR ALIGNERS
Our extensive global manufacturing network, coupled with our commitment to German precision and quality standards, allows us to deliver millions of CE-certified, FDA-approved, and ISO13485-compliant aligners annually.

K Line Europe GmbH
Düsseldorf, Germany
K Line International
London, UK
K Line Iberia
Chaves, Portugal
K Line MEA
Cairo, Egypt
K Line APAC
Vietnam, Asia
K Line Americas
Tijuana, Mexico
4.5M+
aligners produced
500K
treatments completed
300+
global employees
40+
countries
SCALABLE
MANUFACTURING SOLUTIONS
High-quality aligner manufacturing, customized to your brand and business size—
whether you're starting out or scaling up, we provide the flexibility and expertise you need