Sino Optical: Decades of Experience, Trusted by Leading Global Eyewear Brands

Sino Optical is an experienced eyewear manufacturer with decades of industry expertise, serving numerous well-known international brands worldwide. We specialize in OEM and ODM solutions, covering the full process from design development, prototyping, tooling, and precision manufacturing to mass production.
 With strong engineering capabilities, advanced production facilities, and strict quality control systems, we produce metal and acetate frames that meet global standards. Our long-term partnerships with international brands reflect our reliability, flexibility, and commitment to consistent quality. Sino Optical is dedicated to supporting our partners in creating competitive, market-ready eyewear products.