
Hebei Jian'an Door and Window Sealing Technology Co., Ltd. was established in 2009, located at No. 103, Pujiang Street, Qinghe County Economic and Technological Development Zone, with a building area of approximately 20,000 square meters. It is a modern innovative technology enterprise dedicated to the R&D, production, and sales of high-end coated PU foam sealing strips, fire-resistant expansion seals, and automatic door bottom sealing systems.
The company's leading product, the coated PU foam sealing strip, has an annual production capacity of 80 million meters. From the independent development of front-end materials to the bonding and packaging of finished products, it forms a complete industrial chain. In 2010, the brand 'ECO-KS' was established, establishing long-term cooperation with more than 2,000 well-known domestic door and window companies; it is also exported to 25 countries and regions, including Europe and America.
The company has always adhered to the corporate philosophy of 'survive by quality, develop by innovation,' leveraging professional experience in sealing products, understanding of market and customer needs, and more attentive team service to customers, contributing more to social development.

