Qingdao Ruikai Shrinkable Material Co., LTD. is a young and dynamic company established in 2004. The company is the only authorized production unit of American Ruikai Scientific, LLC in Asia, with only an hour away from the Qingdao Port. We provide heat and cold shrinkable materials, hot-melt adhesives, anti-corrosion coatings, power cable accessories, special equipments for emergency operation, as well as macromolecule anti-corrosion and heat-shrinkable tubes specialized for super-speed railway.