Who are we:The founder of KAI PORT, CHI MING HUANG, he also own O OPTICAL CO., LTD., which provide service for Taiwan customers and market. The business has over 3 decades and his children also joined over 20 years, they love this business and enjoy in it! Now days, we have all service in-house to provide customer's need and excellent quality control. Why you want Kai Port to be your best partner:1.One-step production, all in-house services ready for you - R&D/Molding/ Injection/ Spray painting/Assembling/ Packaging)2.Kai Port manufacturing experience has over 32 years and well employee training program, we have made everyone-QC concept, to reduce the failure on every step of production.3.Design over 40 new frame styles every year and offer exclusive molding and sales service.Why we are better than Made in China:100% made in Taiwan, all parts are made from Taiwan, all below betters to make the perfection!1.Injection material: 100% new material, no mix with used/recycle injection pieces.2.Lens: Level A lenses, made in Taiwan, high standard clearness and thickness of every piece lens. 3.Spring hinge: according to thickness of frame structure and design use different type of spring hinges. Ex: small and thin frame style goes with soft + easy stretch type of spring hinge type, it helps prevent frame out of shape when open temples to stretch. We have several types of spring hinges, not just one type for all frames.4.Coating: high quality coating and 100% made in Taiwan with MSDS document. Also better after-coating-QC, smooth surface\less impurities and even coating touch.5.Packing: packing material (inner box and carton) are much stronger to protect goods during transfer. Over 25 countries customers have satisfied with our service and number is glowing stably. We also offer other products, such as sunglasses and kid sunglasses with reasonable pricing and fair quality. Our ultimate goal is meet all customers' need and satisfactions.Put your trust in us and we will be your best choice