We HK CNL Optic Industrial Limited are a eyewear factory with the vision of improving the quality, design and function; providing the high quality optical frames, sunglasses, and eyewear accessories. Hk Cnl Optics is a offering one stop service and OEM service! Our factory named Shenzhen Jinpei Glasses Limited is located in Shenzhen City, China. Our products mainly export to Europe, Amereica, Australia... Optical frames: Metal frames, Acetate frames,Injection frames(more than 3000 models), Sunglasses: Acetate , Metal ,injection TR90,Injection PC, sunglasses lens:Cr39 lens, Polarized lens, Nylon lens, we source Zeiss lens as well. Hinge/spring: normally, we use china hinge, and also use the high quality Redtenbacher spring hinges, OBE spring hinges. Acetate: JinYu, KimYe, JiMei, Eleung, Mazzucchelli.... Accessories : metal case, plastic cases, paper boxes, hard paper boxes, cleaning cloth, pouch, display stand, high-end luxury packing material. Design Service: we offer tailor-made services from the very beginning, raw designs, drawing, 1st samples, confirmed samples, order.