"Quality very first, Honesty as base, Sincere assistance and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for mechanical shutter, 1024 shutter modules, Shutter for monocular, Custom NUC shutter,IR Shutter. With advantage of industry management, the business has generally been committed to supporting prospects to become the current market leader in their respective industries. The product will supply to all over the world, such as Europe, America, Australia,Berlin, Madagascar,El Salvador, Bolivia.After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.