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.
Our products are designed for special anti-corrosion treatment, special joint connection, and special insulation of electric cables. They are broadly used for petroleum pipes, natural gas pipes, chemical pipes, water supply and drainage pipes. We provide customized support for bridge construction, boat manufacture, port maintenance, and municipal engineering.
Our company has been certified according to ISO9001:2000 International Quality Standard, SY/T 4054, 0413 Standards, and European EN489 Standard.
As a specialized manufacture for heat shrinkable polymer materials, we are well known for our quality standard, product warranty, as well as customized service. Our brand is widely recognized in more than 30 countries including USA, Russia, Georgia, Vietnam, Pakistan, etc. Most importantly, we are always equipped with cutting-edge technologies.

Our products are designed for special anti-corrosion treatment, special joint connection, and special insulation of electric cables. They are broadly used for petroleum pipes, natural gas pipes, chemical pipes, water supply and drainage pipes. We provide customized support for bridge construction, boat manufacture, port maintenance, and municipal engineering.