Welcome to Shenzhen SED Industry Company, Ltd. We are a Chinese manufacturer of exceptional quality glass wool, rock wool and foam rubber products. To meet every customer's insulation needs, we offer a wide range of insulation products, including our superior glass wool board, glass wool batts, rubber foam insulation pipe, foam rubber pipe, rock wool slab, mineral wool pipe, and more. Our products come in a vast array of shapes and sizes to meet any application need. In addition, we can accommodate specific requests as needed.






Our glass wool, rock wool and foam rubber products are aesthetically pleasing, lightweight, easy to install, and offer unsurpassed insulating capability, as well as superior acoustical and environmental benefits. As a result, they are widely used in the construction, agricultural, chemical, metallurgical, medical, electrical apparatus, and many other fields.
With years of experience in the insulation industry, we at SED Industry fully realize the importance of consistently providing top quality products to consumers. To achieve this, we adhere to the international standards of quality, import the most advanced mineral wool technology and production equipment from Europe, and implement strict quality control of each manufacturing step. As a result of our efforts, our glass wool slab, rubber foam insulation board and rock wool board meet the highest standards of quality and long life.
At SED Industry, we strive to satisfy our customers with superior service, in addition to quality insulation products. We provide free samples of products, and we can package products according to customers' requirements. We also offer OEM service and quick delivery of your order (one to two weeks after receipt of deposit). In addition, we have a dedicated staff at the ready to offer consultations so that you find the right product for your application.
Our company is located in Shenzhen, where we have easy access to convenient transportation by land, air and sea. This location greatly reduces shipping costs for our international customers, and also makes us easily accessible for visits to our factory.
For further information, please don't hesitate to contact us. The entire staff at SED Industry truly looks forward to working with you.