Dongying Shuangsheng Window Decoration Co., Ltd, We are a shutters factory based in Dongying,Shangdong, specializing in the production of finished shutters, shutter lovers, frames, and accessories. Our product range includes traditional plantation shutters as well as shutters made from high-quality polymer and aluminum alloy reinforced material, providing both a classic and modern durability. Our factory is the one in the Dongying,Shandong area that utilizes fully automated CNC production lines, which allows us to manufacture shutters to the most precise and accurate specifications, ensuring a perfect fit for your windows. We are dedicated to quality and customer satisfaction, striving to exceed expectations with every shutter we produce. Co-operation with many main customers in AU, EU, US market, we are always doing efficient works to fit your requirements . In addition, we collaborate with numerous business groups in the industry to provide wholesale and retail materials of shutter components, as well as wholesale and retail of finished shutters.