Gansu Constar Technology Group
World-Class Contact Lens Manufacturer
12-Step Inspection
AI + multidimensional intelligent inspection system for dual quality control
Safe Materials
FDA-approved pigments from internationally renowned manufacturers
Innovative Tech
Pioneering lens extraction technology eliminating monomer residues
96% Transmittance
Exceeding national standard of 89% through distillation purification
Fast Delivery
Standard products 7-15 days, custom orders within 30 days
Certifications
ISO, FDA, CE and other international standards certified
As the cornerstone of our operations with 38 years of industry leadership, this factory is our center for R&D and complex manufacturing.
Certifications: CE Mark & ISO13485 Quality System.
Expertise: 61 Patents. Specializes in high-precision “Sandwich” printing technology and non-spherical design.
Quality: Advanced material purification processes achieve a light transmittance of >96%.
Role: Our primary base for supplying the European, Southeast Asian, and other international markets.
https://www.ksdjt.cn/ for Gansu Constar Technology Group
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