About shipping costs: Because of certain online store system problem, the shipping fee may be unreasonable sometimes. DON'T WORRY, we will check each order and revise it. If you have paid the order, we will contact you and return the extra shipping fee to you after shipment if freight is unreasonable. Any question or advice, leave messages to us. Thanks.
We use the latest techniques and state-of-the-art manufacturing equipment in the production line to provide quality products. We especially focused on developing innovative optical technologies and products.
We create long-standing relationships with our customers and work together. Whether you are interested in off-the-shelf commercial products, or have an application that requires a customize video security solution, our engineering and design team can work with you to work out the best solutions to meet your needs.