About Us

Welcome to Cangzhou Long Loong Building Materials Co., Ltd, your premier destination for top-quality waterproofing, insulation, and construction materials in China.

Established with a commitment to excellence, Long Loong has emerged as a leading manufacturer and supplier in the industry. With a focus on innovation, reliability, and customer satisfaction, we take pride in delivering products of the highest standard to meet the diverse needs of our clients.

As a trusted waterproof material manufacturer and insulation material manufacturer, we leverage cutting-edge technology and premium materials to ensure superior performance and durability in every product we offer. Whether you're undertaking a small-scale project or a large-scale construction endeavor, our solutions are tailored to meet your specific requirements.

At Long Loong, we understand the importance of customization. Our experienced team works closely with clients to develop custom designs that align perfectly with their vision and objectives. From conception to execution, we are dedicated to providing comprehensive support and guidance to ensure the success of your project.

One of our core principles is transparency. We believe in offering factory-direct prices without compromising on quality. By eliminating unnecessary overhead costs, we pass on the savings directly to our customers, making high-quality construction materials accessible to everyone.

With Long Loong, you can expect more than just products – you can expect a partnership built on trust, integrity, and excellence. Whether you're looking for waterproofing solutions, insulation materials, or a reliable construction materials supplier, we are here to exceed your expectations.

Experience the Long Loong difference today and discover why we are the preferred choice for discerning builders, contractors, and developers across China and beyond.