About KST Optical
Guangdong KST Optical Co., Ltd. -- a high-end optical equipment and visual lighting source manufacturer integrating research & development, production, sales, and service.
Pioneering Optical Innovation Since 2011
Founded by Dr. Wanghua in June 2011, KST Optical has grown into a nationally recognized high-tech enterprise. Operating under a rigorous ISO 9001:2015 Quality Management System, we specialize in PCB LDI (Laser Direct Imaging Equipment), manual, semi-automatic, and fully automatic CCD alignment LED exposure machines.
With over 200 authorized patents and the prestigious China Patent Award, KST continues to push the boundaries of optical precision manufacturing for the global PCB and electronics industry.
Key Milestones
Company Founded
Dr. Wanghua establishes Guangdong KST Optical Co., Ltd. in Dongguan, laying the foundation for optical innovation.
National High-Tech Enterprise
Certified as a National High-Tech Enterprise and recognized as a "Double Plan" enterprise in Dongguan, validating our R&D capabilities.
National "Little Giant" Enterprise
Awarded the prestigious National "Little Giant" Enterprise title, specializing in niche sectors with industry-leading technology.
Provincial & National Champion
Named 2024 Guangdong Provincial Manufacturing Single Champion and awarded the National Key "Little Giant" Enterprise title by end of 2025.
Our Four Subsidiaries
The KST Group operates through four specialized subsidiaries, each focused on delivering excellence in their respective domains.
Ganzhou KST Optical Co., Ltd.
Extending KST's optical precision manufacturing capabilities in Ganzhou, expanding production capacity and regional presence.
Rsee Lighting Technology Co., Ltd.
Specializing in advanced visual lighting source solutions and LED technology, serving diverse industrial and commercial applications.
Dongguan Krun Intelligent Equipment Co., Ltd.
Developing intelligent automation and smart equipment solutions that complement KST's core optical manufacturing ecosystem.
Wuhan KST Software Co., Ltd.
Providing software development and digital solutions that enhance the performance and intelligence of KST's optical equipment portfolio.
Production Workshop & Facilities
Our advanced manufacturing facilities are equipped with precision machinery and operated under strict ISO 9001:2015 quality management protocols.
LDI Production Line
CCD Alignment Assembly
Quality Inspection Lab
R&D Testing Facility
PCB LDI Manufacturing
Dedicated production lines for Laser Direct Imaging equipment, featuring state-of-the-art laser precision systems for PCB exposure applications.
Optical Precision Lab
Advanced optical testing and calibration laboratory ensuring every unit meets the highest precision standards before leaving the facility.
R&D Innovation Center
Dedicated research and development center driving continuous innovation, supporting over 200 authorized patents and ongoing technological breakthroughs.
Our Equipment Range
From manual to fully automated systems, KST delivers precision optical equipment tailored to every production scale.
PCB LDI Equipment
Laser Direct Imaging systems delivering ultra-high precision PCB exposure with exceptional accuracy and repeatability.
Full-Auto CCD Alignment
Fully automatic CCD alignment LED exposure machines for high-volume PCB production with consistent, reliable results.
Manual & Semi-Auto Systems
Versatile manual and semi-automatic exposure machines offering flexibility for diverse production scales and requirements.
Leadership & Team
Driven by a team of experienced engineers, researchers, and industry professionals committed to advancing optical technology.
Dr. Wanghua
Ph.D. · Optical Engineering Expert
With a doctoral background in optical engineering, Dr. Wanghua founded KST Optical in 2011 with a vision to revolutionize PCB exposure technology. Under his leadership, KST has grown from a startup to a nationally recognized champion enterprise holding over 200 patents and serving global markets.
R&D Director
Research & Development
Leading KST's innovation pipeline with expertise in laser optics and precision imaging systems.
Chief Engineer
Manufacturing Engineering
Overseeing production processes and ensuring all equipment meets exacting quality and performance specifications.
QA Manager
Quality Assurance
Maintaining ISO 9001:2015 compliance and driving continuous improvement across all production stages.
Sales Director
Global Business
Expanding KST's global footprint and building lasting partnerships with clients across international markets.
Ready to Advance Your PCB Manufacturing?
Connect with our team to explore how KST's precision optical equipment can elevate your production capabilities.