Mellume Eyewear is a professional eyewear OEM & ODM manufacturer based in Shenzhen, specializing in custom acetate sunglasses, buffalo horn frames, titanium optical glasses, carbon fiber eyewear and premium metal optical frames. We provide full-spectrum private label customization services, including bespoke material ratios, exclusive color tinting and advanced multi-functional lens coatings, catering to mid-to-high end eyewear brands, optical retailers and global wholesale distributors. With 20 years of craftsmanship experience, we deliver eco-compliant, GRS-certified sustainable eyewear solutions that meet EU and North American market regulatory standards.