About Us
Our story
Total Solution Silicone Manufacturing
AddOne Plus delivers comprehensive silicone manufacturing solutions through compression molding and LSR injection molding. As a leading custom silicone manufacturer, we provide end-to-end services from precision tooling to final inspection.
With over 1,000 successful product developments and 20+ active projects monthly, we're your trusted partner for precision silicone manufacturing across automotive, medical, aerospace, and industrial applications.
Our journey
2010: Founded as specialized silicone manufacturer
2020: Facility expansion + precision tooling division
2025: Launch of LSR injection molding + micro molding capabilities
Awards & Recognition
• 2018: Bucheon City Excellence Award
• 2024: Korean Prime Minister's Quality Excellence Award
Global Experience
We've developed silicone components for Microsoft, Alcon, Meta, Zeiss, and other leading technology companies.
Our Expertise
Our Leadership
Our CEO brings over 30 years of silicone manufacturing expertise, leading our growth from a single hydraulic press to 14 injection molding machines and 2 precision CNC centers.
Future Investment: In 2026, we'll establish a dedicated LSR Research Center for next-generation silicone technologies.
Our Facilities
2010: Founded as specialized silicone manufacturer
2020: Facility expansion + precision tooling division
2025: Launch of LSR injection molding + micro molding capabilities
Awards & Recognition
• 2018: Bucheon City Excellence Award
• 2024: Korean Prime Minister's Quality Excellence Award
Global Experience
We've developed silicone components for Microsoft, Alcon, Meta, Zeiss, and other leading technology companies.
Our Values
Our Vision
Become the premier global silicone manufacturing partner within 10 years.
Certifications
• ISO 13485 medical device
• IATF 16949 automotive
• Additional certifications planned with facility expansion
15
Years of activity
10k
Projects Completed
2
Awards won
20
Employees
